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LESSON 8algaechlorophyll-containing, plantlike protists that produce oxygen as a result of photosynthesis.
ascussaclike, spore-producing strucutre of sac fungi.
basidiumclub-shaped, reproductive structure in which club fungi produce spores.
buddingform of asexual reproduction in which a new, genetically-identical organism forms on the side of its parent.
ciliain protists, short, threadlike structures that extend from the cell membrane of a ciliate and enable the organism to move quickly.
flagellumlong, thin-whiplike structure that helps organisms move throuh moist or wet surroundings.
hyphaemass of many-celled, threadlike tubes forming the body of a fungus.
lichenorganism made up of a fungus and a green alga or a cyanobacteria.
mycorrhizaenetwork of hyphae and plant roots that help plants absorb water and minerals from soil.
protistone- or many-celled eukaryotic organism that can be plantlike, animal-like, or funguslike.
protozoanone-celled, animal-like protist that can live in water, soil, and living and dead organisms.
pseudopodstemporary cytoplasmic extensions used by some portists to move about and trap food.
saprophyteorganism that uses dead organisms as a food source and helps recycle nutrients so they are available for use by other organisms.
sporangiumround spore case of a zygote fungus.
sporeswaterproof reproductive cell of a gungus that can grow into a new organism; in plants, haploid cells produced in the gametophyte stage that can divide by mitosis to form plant structures or an entire new plant or can develop into sex cells.
5 Written questions
1. club-shaped, reproductive structure in which club fungi produce spores.
2. budding
3. spores
4. pseudopods
5. mycorrhizae
5 Multiple choice questions
1. in protists, short, threadlike structures that extend from the cell membrane of a
ciliate and enable the organism to move quickly.
a. ascus
b. lichen
c. cilia
d. algae
2. algae
a. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
b. chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
c. organism made up of a fungus and a green alga or a cyanobacteria.
d. one-celled, animal-like protist that can live in water, soil, and living and
dead organisms.
3. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings.
a. basidium
b. flagellum
c. ascus
d. algae
4. saprophyte
a. organism made up of a fungus and a green alga or a cyanobacteria.
b. club-shaped, reproductive structure in which club fungi produce
spores.
c. in protists, short, threadlike structures that extend from the cell
membrane of a ciliate and enable the organism to move quickly.
d. organism that uses dead organisms as a food source and helps recycle
nutrients so they are available for use by other organisms.
5. protozoan
a. one-celled, animal-like protist that can live in water, soil, and living and
dead organisms.
b. chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
c. one- or many-celled eukaryotic organism that can be plantlike, animal-
like, or funguslike.
d. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
5 True/False questions
1. protist → one- or many-celled eukaryotic organism that can be plantlike,
animal-like, or funguslike.
True False
2. saclike, spore-producing strucutre of sac fungi. → ascus
True False
3. hyphae → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
True False
4. round spore case of a zygote fungus. → sporangium
True False
5. lichen → organism made up of a fungus and a green alga or a cyanobacteria.
True False
1. club-shaped, reproductive structure in which club fungi produce spores.
INCORRECT: You gave no answer
ANSWER: basidium
2. budding
INCORRECT: You gave no answer
ANSWER: form of asexual reproduction in which a new, genetically-identical
organism forms on the side of its parent.
3. spores
INCORRECT: You gave no answer
ANSWER: waterproof reproductive cell of a gungus that can grow into a new
organism; in plants, haploid cells produced in the gametophyte stage that can
divide by mitosis to form plant structures or an entire new plant or can develop
into sex cells.
4. pseudopods
INCORRECT: You gave no answer
ANSWER: temporary cytoplasmic extensions used by some portists to move
about and trap food.
5. mycorrhizae
INCORRECT: You gave no answer
ANSWER: network of hyphae and plant roots that help plants absorb water and
minerals from soil.
5 Multiple choice questions
1. in protists, short, threadlike structures that extend from the cell membrane of a
ciliate and enable the organism to move quickly.(No Answer)
a. ascus
b. lichen
c. CORRECT: cilia
d. algae
2. algae(No Answer)
a. network of hyphae and plant roots that help plants absorb water and minerals
from soil.
b. CORRECT: chlorophyll-containing, plantlike protists that produce oxygen
as a result of photosynthesis.
c. organism made up of a fungus and a green alga or a cyanobacteria.
d. one-celled, animal-like protist that can live in water, soil, and living and
dead organisms.
3. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings.(No Answer)
a. basidium
b. CORRECT: flagellum
c. ascus
d. algae
4. saprophyte(No Answer)
a. organism made up of a fungus and a green alga or a cyanobacteria.
b. club-shaped, reproductive structure in which club fungi produce spores.
c. in protists, short, threadlike structures that extend from the cell membrane
of a ciliate and enable the organism to move quickly.
d. CORRECT: organism that uses dead organisms as a food source and helps
recycle nutrients so they are available for use by other organisms.
5. protozoan(No Answer)
a. CORRECT: one-celled, animal-like protist that can live in water, soil, and living
and dead organisms.
b. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis.
c. one- or many-celled eukaryotic organism that can be plantlike, animal-like,
or funguslike.
d. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
5 True/False questions
1. protist → one- or many-celled eukaryotic organism that can be plantlike,
animal-like, or funguslike.
This is true. You gave no answer.
2. saclike, spore-producing strucutre of sac fungi. → ascus
This is true. You gave no answer.
3. hyphae → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
This is false. You gave no answer.
It should be hyphae → mass of many-celled, threadlike tubes forming the body
of a fungus..
4. round spore case of a zygote fungus. → sporangium
This is true. You gave no answer.
5. lichen → organism made up of a fungus and a green alga or a cyanobacteria.
This is true. You gave no answer.
Test 25 Written questions
1. sporangium
2. network of hyphae and plant roots that help plants absorb water and minerals
from soil.
3. temporary cytoplasmic extensions used by some portists to move about and
trap food.
4. budding
5. lichen
5 Multiple choice questions
1. protozoan
a. one- or many-celled eukaryotic organism that can be plantlike,
animal-like, or funguslike.
b. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
c. chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
d. one-celled, animal-like protist that can live in water, soil, and living and
dead organisms.
2. cilia
a. mass of many-celled, threadlike tubes forming the body of a fungus.
b. long, thin-whiplike structure that helps organisms move throuh moist
or wet surroundings.
c. in protists, short, threadlike structures that extend from the cell
membrane of a ciliate and enable the organism to move quickly.
d. saclike, spore-producing strucutre of sac fungi.
3. one- or many-celled eukaryotic organism that can be plantlike, animal-like, or
funguslike.
a. budding
b. protozoan
c. protist
d. spores
4. basidium
a. saclike, spore-producing strucutre of sac fungi.
b. club-shaped, reproductive structure in which club fungi produce
spores.
c. mass of many-celled, threadlike tubes forming the body of a fungus.
d. round spore case of a zygote fungus.
5. saprophyte
a. organism that uses dead organisms as a food source and helps recycle
nutrients so they are available for use by other organisms.
b. in protists, short, threadlike structures that extend from the cell
membrane of a ciliate and enable the organism to move quickly.
c. organism made up of a fungus and a green alga or a cyanobacteria.
d. club-shaped, reproductive structure in which club fungi produce
spores.
5 True/False questions
1. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis. → protozoan
True False
2. spores → waterproof reproductive cell of a gungus that can grow into a new
organism; in plants, haploid cells produced in the gametophyte stage that can
divide by mitosis to form plant structures or an entire new plant or can develop
into sex cells.
True False
3. hyphae → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
True False
4. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings. → hyphae
True False
5. ascus → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
True False
Written questions
1. sporangium
INCORRECT: You gave no answer
ANSWER: round spore case of a zygote fungus.
2. network of hyphae and plant roots that help plants absorb water and minerals
from soil.
INCORRECT: You gave no answer
ANSWER: mycorrhizae
3. temporary cytoplasmic extensions used by some portists to move about and
trap food.
INCORRECT: You gave no answer
ANSWER: pseudopods
4. budding
INCORRECT: You gave no answer
ANSWER: form of asexual reproduction in which a new, genetically-identical
organism forms on the side of its parent.
5. lichen
INCORRECT: You gave no answer
ANSWER: organism made up of a fungus and a green alga or a cyanobacteria.
5 Multiple choice questions
1. protozoan(No Answer)
a. one- or many-celled eukaryotic organism that can be plantlike,
animal-like, or funguslike.
b. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
c. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis.
d. CORRECT: one-celled, animal-like protist that can live in water, soil, and
living and dead organisms.
2. cilia(No Answer)
a. mass of many-celled, threadlike tubes forming the body of a fungus.
b. long, thin-whiplike structure that helps organisms move throuh moist or
wet surroundings.
c. CORRECT: in protists, short, threadlike structures that extend from the
cell membrane of a ciliate and enable the organism to move quickly.
d. saclike, spore-producing strucutre of sac fungi.
3. one- or many-celled eukaryotic organism that can be plantlike, animal-like, or
funguslike.(No Answer)
a. budding
b. protozoan
c. CORRECT: protist
d. spores
4. basidium(No Answer)
a. saclike, spore-producing strucutre of sac fungi.
b. CORRECT: club-shaped, reproductive structure in which club fungi
produce spores.
c. mass of many-celled, threadlike tubes forming the body of a fungus.
d. round spore case of a zygote fungus.
5. saprophyte(No Answer)
a. CORRECT: organism that uses dead organisms as a food source and helps
recycle nutrients so they are available for use by other organisms.
b. in protists, short, threadlike structures that extend from the cell membrane
of a ciliate and enable the organism to move quickly.
c. organism made up of a fungus and a green alga or a cyanobacteria.
d. club-shaped, reproductive structure in which club fungi produce spores.
5 True/False questions
1. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis. → protozoan
This is false. You gave no answer.
It should be chlorophyll-containing, plantlike protists that produce
oxygen as a result of photosynthesis. → algae.
2. spores → waterproof reproductive cell of a gungus that can grow into a new
organism; in plants, haploid cells produced in the gametophyte stage that can
divide by mitosis to form plant structures or an entire new plant or can develop
into sex cells.
This is true. You gave no answer.
3. hyphae → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
This is false. You gave no answer.
It should be hyphae → mass of many-celled, threadlike tubes forming the body
of a fungus..
4. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings. → hyphae
This is false. You gave no answer.
It should be long, thin-whiplike structure that helps organisms move
throuh moist or wet surroundings. → flagellum.
5. ascus → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
This is false. You gave no answer.
It should be ascus → saclike, spore-producing strucutre of sac fungi..
TEST 3
1.
2. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings.
3. hyphae
4. round spore case of a zygote fungus.
5. mycorrhizae
5 Multiple choice questions
1. form of asexual reproduction in which a new, genetically-identical organism
forms on the side of its parent.
a. basidium
b. budding
c. protist
d. cilia
2. one- or many-celled eukaryotic organism that can be plantlike, animal-like, or
funguslike.
a. protozoan
b. cilia
c. spores
d. protist
3. pseudopods
a. saclike, spore-producing strucutre of sac fungi.
b. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
c. temporary cytoplasmic extensions used by some portists to move
about and trap food.
d. mass of many-celled, threadlike tubes forming the body of a fungus.
4. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis.
a. algae
b. ascus
c. cilia
d. hyphae
5. waterproof reproductive cell of a gungus that can grow into a new organism; in
plants, haploid cells produced in the gametophyte stage that can divide by
mitosis to form plant structures or an entire new plant or can develop into sex
cells.
a. ascus
b. hyphae
c. spores
d. lichen
5 True/False questions
1. ascus → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
True False
2. basidium → form of asexual reproduction in which a new, genetically-identical
organism forms on the side of its parent.
True False
3. cilia → in protists, short, threadlike structures that extend from the cell
membrane of a ciliate and enable the organism to move quickly.
True False
4. organism that uses dead organisms as a food source and helps recycle
nutrients so they are available for use by other organisms. → lichen
True False
5. protozoan → one-celled, animal-like protist that can live in water, soil, and living
and dead organisms.
True False
5 Written questions
1. lichen
INCORRECT: You gave no answer
ANSWER: organism made up of a fungus and a green alga or a cyanobacteria.
2. long, thin-whiplike structure that helps organisms move throuh moist or wet
surroundings.
INCORRECT: You gave no answer
ANSWER: flagellum
3. hyphae
INCORRECT: You gave no answer
ANSWER: mass of many-celled, threadlike tubes forming the body of a fungus.
4. round spore case of a zygote fungus.
INCORRECT: You gave no answer
ANSWER: sporangium
5. mycorrhizae
INCORRECT: You gave no answer
ANSWER: network of hyphae and plant roots that help plants absorb water and
minerals from soil.
5 Multiple choice questions
1. form of asexual reproduction in which a new, genetically-identical organism
forms on the side of its parent.(No Answer)
a. basidium
b. CORRECT: budding
c. protist
d. cilia
2. one- or many-celled eukaryotic organism that can be plantlike, animal-like, or
funguslike.(No Answer)
a. protozoan
b. cilia
c. spores
d. CORRECT: protist
3. pseudopods(No Answer)
a. saclike, spore-producing strucutre of sac fungi.
b. network of hyphae and plant roots that help plants absorb water and
minerals from soil.
c. CORRECT: temporary cytoplasmic extensions used by some portists to
move about and trap food.
d. mass of many-celled, threadlike tubes forming the body of a fungus.
4. chlorophyll-containing, plantlike protists that produce oxygen as a result of
photosynthesis.(No Answer)
a. CORRECT: algae
b. ascus
c. cilia
d. hyphae
5. waterproof reproductive cell of a gungus that can grow into a new organism; in
plants, haploid cells produced in the gametophyte stage that can divide by
mitosis to form plant structures or an entire new plant or can develop into sex
cells.(No Answer)
a. ascus
b. hyphae
c. CORRECT: spores
d. lichen
5 True/False questions
1. ascus → chlorophyll-containing, plantlike protists that produce oxygen as a
result of photosynthesis.
This is false. You gave no answer.
It should be ascus → saclike, spore-producing strucutre of sac fungi..
2. basidium → form of asexual reproduction in which a new, genetically-identical
organism forms on the side of its parent.
This is false. You gave no answer.
It should be basidium → club-shaped, reproductive structure in which club
fungi produce spores..
3. cilia → in protists, short, threadlike structures that extend from the cell
membrane of a ciliate and enable the organism to move quickly.
This is true. You gave no answer.
4. organism that uses dead organisms as a food source and helps recycle
nutrients so they are available for use by other organisms. → lichen
This is false. You gave no answer.
It should be organism that uses dead organisms as a food source and
helps recycle nutrients so they are available for use by other
organisms. → saprophyte.
5. protozoan → one-celled, animal-like protist that can live in water, soil, and living
and dead organisms.
This is true. You gave no answer.
1 UNANSWERED
__________ are threadlike tubes in fungi.
A) Heterotrophs
B) Spores
C) Lichens
D) Hyphae
2 UNANSWEREDThe production of __________ helps fungi reproduce.
A) bloom
B) spores
C) diatoms
D) antibiotics
3 UNANSWEREDWhich of these is a club fungi?
A) algae
B) kelp
C) toadstools
D) basidia
4 UNANSWEREDWhere do sac fungi produce spores?
A) in the mycorrhiza
B) in the ascus
C) in the nucleus
D) in the algae
5 UNANSWEREDZygospore fungi make spores in their __________.
A) pigments
B) sporangia
C) cilia
D) eyespots
6 UNANSWERED__________ are important in the weathering process of rocks.
A) Protists
B) Lichens
C) Flagellates
D) Aleates
7 UNANSWEREDOrchids and other plants may develop __________ to help them grow.
A) pseudopods
B) arteries
C) dinoflagellates
D) mycorrhiza
8 UNANSWEREDWhich of these fungi is used for baking?
A) euglenoids
B) protozoans
C) amoeba
D) yeast
9 UNANSWEREDWhich scientists study fungi?
A) vulcanologists
B) mycologists
C) geologists
D) astrophysicists
10 UNANSWEREDWhich of these is an imperfect fungus?
A) Penicillium
B) Proterospongia
C) mushrooms
D) yeast
LESSON 9angiospermflowering vascular plants that produce a fruit containing one or more seeds; monocots and dicots
cambiumvascular tissue that produces xylem and phloem cells as a plant grows
cellulosechemical compund made out if sugar; forms tangled fibers in the cell walls of many plants and provides structure and support
cuticlewaxy, protective layer that covers the stems, leaves, and flowers of many plants and provides structure and support
dicotangiosperm with two cotyledons inside its seed, flower parts in multiples of four or five, and vascular bundles in rings
guard cellpairs of cells that surround stomata and control their opening and closing
gymnospermvascular plants that do not flower and usually have needle-like or scale-like leaves
monocotangiosperm with one cotyledon inside its seed and parts arranged in multiples of three
nonvascular plantplant that absorbs water and other substances directly through its cell walls instead if through tubelike structures
phloemvascular tissue that forms tubes that transport dissolved sugar throughout the plant
pioneer speciesfirst organisms to grow in new or disturbed areas
rhizoidthreadlike structures that anchor novascular plants to the ground
stomatasmall openings in the surface of most plant leaves that allow substances to enter and exit
vascular plantplants with tubelike structures that move minerals, water, amd other substances throughout the plant
xylemvascualar tissue that forms hollow vessels that transport substances, other than sugar throughout the plant
1.
pioneer species
5 Multiple choice questions
1. monocot
a. angiosperm with one cotyledon inside its seed and parts
arranged in multiples of three
b. angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
c. first organisms to grow in new or disturbed areas
d. vascular tissue that produces xylem and phloem cells as a plant grows
2. nonvascular plant
a. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant
b. vascular tissue that produces xylem and phloem cells as a plant grows
c. plants with tubelike structures that move minerals, water, amd other
substances throughout the plant
d. plant that absorbs water and other substances directly through its cell
walls instead if through tubelike structures
3. chemical compund made out if sugar; forms tangled fibers in the cell walls of
many plants and provides structure and support
a. phloem
b. dicot
c. cellulose
d. cuticle
4. stomata
a. small openings in the surface of most plant leaves that allow substances to
enter and exit
b. threadlike structures that anchor novascular plants to the ground
c. first organisms to grow in new or disturbed areas
d. pairs of cells that surround stomata and control their opening and
closing
5. gymnosperm
a. vascular tissue that forms tubes that transport dissolved sugar throughout
the plant
b. vascular plants that do not flower and usually have needle-like or
scale-like leaves
c. pairs of cells that surround stomata and control their opening and
closing
d. vascular tissue that produces xylem and phloem cells as a plant grows
5 True/False questions
1. phloem → vascualar tissue that forms hollow vessels that transport substances,
other than sugar throughout the plant
True False
2. angiosperm with two cotyledons inside its seed, flower parts in multiples of four
or five, and vascular bundles in rings → dicot
True False
3. rhizoid → threadlike structures that anchor novascular plants to the ground
True False
4. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant → phloem
True False
5. vascular tissue that produces xylem and phloem cells as a plant
grows → cambium
True False
Print test
5 Written questions
1. vascular plant
INCORRECT: You gave no answer
ANSWER: plants with tubelike structures that move minerals, water, amd
other substances throughout the plant
2. waxy, protective layer that covers the stems, leaves, and flowers of many
plants and provides structure and support
INCORRECT: You gave no answer
ANSWER: cuticle
3. pairs of cells that surround stomata and control their opening and closing
INCORRECT: You gave no answer
ANSWER: guard cell
4. flowering vascular plants that produce a fruit containing one or more seeds;
monocots and dicots
INCORRECT: You gave no answer
ANSWER: angiosperm
5. pioneer species
INCORRECT: You gave no answer
ANSWER: first organisms to grow in new or disturbed areas
5 Multiple choice questions
1. monocot(No Answer)
a. CORRECT: angiosperm with one cotyledon inside its seed and parts
arranged in multiples of three
b. angiosperm with two cotyledons inside its seed, flower parts in multiples of
four or five, and vascular bundles in rings
c. first organisms to grow in new or disturbed areas
d. vascular tissue that produces xylem and phloem cells as a plant grows
2. nonvascular plant(No Answer)
a. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant
b. vascular tissue that produces xylem and phloem cells as a plant grows
c. plants with tubelike structures that move minerals, water, amd other
substances throughout the plant
d. CORRECT: plant that absorbs water and other substances directly through
its cell walls instead if through tubelike structures
3. chemical compund made out if sugar; forms tangled fibers in the cell walls of
many plants and provides structure and support(No Answer)
a. phloem
b. dicot
c. CORRECT: cellulose
d. cuticle
4. stomata(No Answer)
a. CORRECT: small openings in the surface of most plant leaves that allow
substances to enter and exit
b. threadlike structures that anchor novascular plants to the ground
c. first organisms to grow in new or disturbed areas
d. pairs of cells that surround stomata and control their opening and closing
5. gymnosperm(No Answer)
a. vascular tissue that forms tubes that transport dissolved sugar throughout the
plant
b. CORRECT: vascular plants that do not flower and usually have needle-like
or scale-like leaves
c. pairs of cells that surround stomata and control their opening and closing
d. vascular tissue that produces xylem and phloem cells as a plant grows
5 True/False questions
1. phloem → vascualar tissue that forms hollow vessels that transport substances,
other than sugar throughout the plant
This is false. You gave no answer.
It should be phloem → vascular tissue that forms tubes that transport
dissolved sugar throughout the plant.
2. angiosperm with two cotyledons inside its seed, flower parts in multiples of four
or five, and vascular bundles in rings → dicot
This is true. You gave no answer.
3. rhizoid → threadlike structures that anchor novascular plants to the ground
This is true. You gave no answer.
4. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant → phloem
This is false. You gave no answer.
It should be vascualar tissue that forms hollow vessels that transport
substances, other than sugar throughout the plant → xylem.
5. vascular tissue that produces xylem and phloem cells as a plant
grows → cambium
This is true. You gave no answer.
TEST 2
1.
2. chemical compund made out if sugar; forms tangled fibers in the cell walls of
many plants and provides structure and support
3. small openings in the surface of most plant leaves that allow substances to
enter and exit
4. waxy, protective layer that covers the stems, leaves, and flowers of many
plants and provides structure and support
5. vascular tissue that produces xylem and phloem cells as a plant grows
5 Multiple choice questions
1. flowering vascular plants that produce a fruit containing one or more seeds;
monocots and dicots
a. phloem
b. gymnosperm
c. xylem
d. angiosperm
2. pairs of cells that surround stomata and control their opening and closing
a. dicot
b. cuticle
c. guard cell
d. gymnosperm
3. vascular tissue that forms tubes that transport dissolved sugar throughout the
plant
a. dicot
b. phloem
c. rhizoid
d. xylem
4. plant that absorbs water and other substances directly through its cell walls
instead if through tubelike structures
a. vascular plant
b. nonvascular plant
c. monocot
d. stomata
5. angiosperm with two cotyledons inside its seed, flower parts in multiples of four
or five, and vascular bundles in rings
a. rhizoid
b. monocot
c. xylem
d. dicot
5 True/False questions
1. monocot → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
True False
2. gymnosperm → vascular plants that do not flower and usually have needle-like
or scale-like leaves
True False
3. vascular plant → plants with tubelike structures that move minerals, water, amd
other substances throughout the plant
True False
4. rhizoid → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
True False
5. pioneer species → first organisms to grow in new or disturbed areas
True False
5 Written questions
1. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant
INCORRECT: You gave no answer
ANSWER: xylem
2. chemical compund made out if sugar; forms tangled fibers in the cell walls of
many plants and provides structure and support
INCORRECT: You gave no answer
ANSWER: cellulose
3. small openings in the surface of most plant leaves that allow substances to
enter and exit
INCORRECT: You gave no answer
ANSWER: stomata
4. waxy, protective layer that covers the stems, leaves, and flowers of many
plants and provides structure and support
INCORRECT: You gave no answer
ANSWER: cuticle
5. vascular tissue that produces xylem and phloem cells as a plant grows
INCORRECT: You gave no answer
ANSWER: cambium
5 Multiple choice questions
1. flowering vascular plants that produce a fruit containing one or more seeds;
monocots and dicots(No Answer)
a. phloem
b. gymnosperm
c. xylem
d. CORRECT: angiosperm
2. pairs of cells that surround stomata and control their opening and closing(No
Answer)
a. dicot
b. cuticle
c. CORRECT: guard cell
d. gymnosperm
3. vascular tissue that forms tubes that transport dissolved sugar throughout the
plant(No Answer)
a. dicot
b. CORRECT: phloem
c. rhizoid
d. xylem
4. plant that absorbs water and other substances directly through its cell walls
instead if through tubelike structures(No Answer)
a. vascular plant
b. CORRECT: nonvascular plant
c. monocot
d. stomata
5. angiosperm with two cotyledons inside its seed, flower parts in multiples of four
or five, and vascular bundles in rings(No Answer)
a. rhizoid
b. monocot
c. xylem
d. CORRECT: dicot
5 True/False questions
1. monocot → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
This is false. You gave no answer.
It should be monocot → angiosperm with one cotyledon inside its seed and
parts arranged in multiples of three.
2. gymnosperm → vascular plants that do not flower and usually have needle-like
or scale-like leaves
This is true. You gave no answer.
3. vascular plant → plants with tubelike structures that move minerals, water, amd
other substances throughout the plant
This is true. You gave no answer.
4. rhizoid → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
This is false. You gave no answer.
It should be rhizoid → threadlike structures that anchor novascular plants to
the ground.
5. pioneer species → first organisms to grow in new or disturbed areas
This is true. You gave no answer.
TEST 35 Written questions
1. small openings in the surface of most plant leaves that allow substances to
enter and exit
2. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant
3. plant that absorbs water and other substances directly through its cell walls
instead if through tubelike structures
4. vascular tissue that produces xylem and phloem cells as a plant grows
5. flowering vascular plants that produce a fruit containing one or more seeds;
monocots and dicots
5 Multiple choice questions
1. vascular tissue that forms tubes that transport dissolved sugar throughout the
plant
a. phloem
b. xylem
c. dicot
d. rhizoid
2. vascular plants that do not flower and usually have needle-like or scale-like
leaves
a. gymnosperm
b. phloem
c. angiosperm
d. xylem
3. pairs of cells that surround stomata and control their opening and closing
a. guard cell
b. gymnosperm
c. cuticle
d. dicot
4. first organisms to grow in new or disturbed areas
a. monocot
b. gymnosperm
c. angiosperm
d. pioneer species
5. waxy, protective layer that covers the stems, leaves, and flowers of many
plants and provides structure and support
a. cuticle
b. monocot
c. dicot
d. cellulose
5 True/False questions
1. cellulose → chemical compund made out if sugar; forms tangled fibers in the
cell walls of many plants and provides structure and support
True False
2. rhizoid → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
True False
3. dicot → angiosperm with one cotyledon inside its seed and parts arranged in
multiples of three
True False
4. monocot → angiosperm with one cotyledon inside its seed and parts arranged
in multiples of three
True False
5. vascular plant → plant that absorbs water and other substances directly
through its cell walls instead if through tubelike structures
True False
5 Written questions
1. small openings in the surface of most plant leaves that allow substances to
enter and exit
INCORRECT: You gave no answer
ANSWER: stomata
2. vascualar tissue that forms hollow vessels that transport substances, other
than sugar throughout the plant
INCORRECT: You gave no answer
ANSWER: xylem
3. plant that absorbs water and other substances directly through its cell walls
instead if through tubelike structures
INCORRECT: You gave no answer
ANSWER: nonvascular plant
4. vascular tissue that produces xylem and phloem cells as a plant grows
INCORRECT: You gave no answer
ANSWER: cambium
5. flowering vascular plants that produce a fruit containing one or more seeds;
monocots and dicots
INCORRECT: You gave no answer
ANSWER: angiosperm
5 Multiple choice questions
1. vascular tissue that forms tubes that transport dissolved sugar throughout the
plant(No Answer)
a. CORRECT: phloem
b. xylem
c. dicot
d. rhizoid
2. vascular plants that do not flower and usually have needle-like or scale-like
leaves(No Answer)
a. CORRECT: gymnosperm
b. phloem
c. angiosperm
d. xylem
3. pairs of cells that surround stomata and control their opening and closing(No
Answer)
a. CORRECT: guard cell
b. gymnosperm
c. cuticle
d. dicot
4. first organisms to grow in new or disturbed areas(No Answer)
a. monocot
b. gymnosperm
c. angiosperm
d. CORRECT: pioneer species
5. waxy, protective layer that covers the stems, leaves, and flowers of many
plants and provides structure and support(No Answer)
a. CORRECT: cuticle
b. monocot
c. dicot
d. cellulose
5 True/False questions
1. cellulose → chemical compund made out if sugar; forms tangled fibers in the
cell walls of many plants and provides structure and support
This is true. You gave no answer.
2. rhizoid → angiosperm with two cotyledons inside its seed, flower parts in
multiples of four or five, and vascular bundles in rings
This is false. You gave no answer.
It should be rhizoid → threadlike structures that anchor novascular plants to
the ground.
3. dicot → angiosperm with one cotyledon inside its seed and parts arranged in
multiples of three
This is false. You gave no answer.
It should be dicot → angiosperm with two cotyledons inside its seed, flower
parts in multiples of four or five, and vascular bundles in rings.
4. monocot → angiosperm with one cotyledon inside its seed and parts arranged
in multiples of three
This is true. You gave no answer.
5. vascular plant → plant that absorbs water and other substances directly
through its cell walls instead if through tubelike structures
This is false. You gave no answer.
Chapter 9: Plants
Plants
1After decaying for millions of years, seedless plant material compacted and compressed to turn into __________.
Need a Hint?
A)iron
B)calcium
C)coal
D)gold
2Of all the known plant species, more than half are Anthophyta, which are __________.
Need a Hint?
A)angiosperms
B)mosses
C)ferns
D)gymnosperms
3To slow down the loss of water, a plant's body is covered with __________.
Need a Hint?
A)carotenoids
B)cuticle
C)mucus
D)skin
4Ferns reproduce by the use of __________.
Need a Hint?
A)spores
B)roots
C)seeds
D)cones
5Plants need chlorophyll to carry out __________.
Need a Hint?
A)respiration
B)reproduction
C)transpiration
D)photosynthesis
6Tulips have __________ stems.
Need a Hint?
A)cambium
B)herbaceous
C)woody
D)stomata
7The __________ covers and protects plant leaves.
Need a Hint?
A)cellulose
rhizoid
B)
C)resin
D)epidermis
8A plant that completes its life cycle within 12 months is called _________.
Need a Hint?
A)a spore
B)an annual
C)a biennial
D)an angiosperm
9Which of these is a seedless vascular plant?
Need a Hint?
A)a horsetail
B)a pine
C)a liverwort
D)a moss
10 A plant that matures after more than two years is called __________.
Need a Hint?
A)a perennial
B)a fossil
C)a moss
D)a biennial
11 The organ of a plant that traps light and carries out photosynthesis is __________.
Need a Hint?
A)the cuticle
B)the rhizoids
C)the nucleus
D)the leaves
1
2 The paper you use to write a letter most likely came from which type of plant?Need a Hint?
A)horsetails
B)ferns
C)peat
D)conifers
13 Maple trees have __________ stems.
CHAPTER 12, INTRODUCTION TO ANIMALS
anusopening at the end of the digestive tract through which wastes leave the body.
bilateral symmetrybody parts arranged in a similar way on both sides of the body, with each half being nearly a mirror image of the other half.
carnivoreanimal that eats only other animals or the remains of other animals; mammals having large, sharp canine teeth and strong jaw muscles for eating flesh.
free-living organismorganism that does not depend on another organism for food or a place to live.
herbivoreanimal that eats only plants or parts of plants; mammals with large premolars and molars for eating only plants.
hermaphroditeanimal that produces both sperm and eggs in the same body.
invertebrateanimal without a backbone.
medusacnidarian body type that is bell-shaped and free-swimming.
Play audio for this term
omnivoreanimal that eats plants and animals or animal flesh; mammals with incisors, canine teeth, and flat molars for eating plants and other animals.
polypcnidarian body type that is vase-shaped and is usually sessile.
radial symmetrybody parts arranged in a circle around a central point.
sessiledescribes an organism that remains attached to one place during most of its lifetime.
stinging cellscapsules with coiled triggerlike structures that help cnidarians capture food.
tentaclesarmlike structures that have stinging cells and surround the mouths of most cnidarians.
vertebrateanimal with a backbone.
CHAPTER 12 TEST 1
5 Written questions
1. animal that produces both sperm and eggs in the same body.
2. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals.
3. animal that eats only plants or parts of plants; mammals with large premolars
and molars for eating only plants.
4. opening at the end of the digestive tract through which wastes leave the body.
5. animal without a backbone.
5 Multiple choice questions
1. animal with a backbone.
a. hermaphrodite
b. vertebrate
c. invertebrate
d. herbivore
2. cnidarian body type that is bell-shaped and free-swimming.
a. polyp
b. sessile
c. anus
d. medusa
3. armlike structures that have stinging cells and surround the mouths of most
cnidarians.
a. anus
b. omnivore
c. sessile
d. tentacles
4. body parts arranged in a similar way on both sides of the body, with each half
being nearly a mirror image of the other half.
a. invertebrate
b. bilateral symmetry
c. vertebrate
d. radial symmetry
5. body parts arranged in a circle around a central point.
a. carnivore
b. tentacles
c. radial symmetry
d. bilateral symmetry
5 True/False questions
1. sessile → cnidarian body type that is bell-shaped and free-swimming.
True False
2. free-living organism → organism that does not depend on another organism for
food or a place to live.
True False
3. polyp → opening at the end of the digestive tract through which wastes leave
the body.
True False
4. carnivore → animal that eats only other animals or the remains of other
animals; mammals having large, sharp canine teeth and strong jaw muscles for
eating flesh.
True False
5. stinging cells → capsules with coiled triggerlike structures that help cnidarians
capture food.
True False
5 Written questions
1. animal that produces both sperm and eggs in the same body.
INCORRECT: You gave no answer
ANSWER: hermaphrodite
2. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals.
INCORRECT: You gave no answer
ANSWER: omnivore
3. animal that eats only plants or parts of plants; mammals with large premolars
and molars for eating only plants.
INCORRECT: You gave no answer
ANSWER: herbivore
4. opening at the end of the digestive tract through which wastes leave the body.
INCORRECT: You gave no answer
ANSWER: anus
5. animal without a backbone.
INCORRECT: You gave no answer
ANSWER: invertebrate
5 Multiple choice questions
1. animal with a backbone.(No Answer)
a. hermaphrodite
b. CORRECT: vertebrate
c. invertebrate
d. herbivore
2. cnidarian body type that is bell-shaped and free-swimming.(No Answer)
a. polyp
b. sessile
c. anus
d. CORRECT: medusa
3. armlike structures that have stinging cells and surround the mouths of most
cnidarians.(No Answer)
a. anus
b. omnivore
c. sessile
d. CORRECT: tentacles
4. body parts arranged in a similar way on both sides of the body, with each half
being nearly a mirror image of the other half.(No Answer)
a. invertebrate
b. CORRECT: bilateral symmetry
c. vertebrate
d. radial symmetry
5. body parts arranged in a circle around a central point.(No Answer)
a. carnivore
b. tentacles
c. CORRECT: radial symmetry
d. bilateral symmetry
5 True/False questions
1. sessile → cnidarian body type that is bell-shaped and free-swimming.
This is false. You gave no answer.
It should be sessile → describes an organism that remains attached to one
place during most of its lifetime..
2. free-living organism → organism that does not depend on another organism for
food or a place to live.
This is true. You gave no answer.
3. polyp → opening at the end of the digestive tract through which wastes leave
the body.
This is false. You gave no answer.
It should be polyp → cnidarian body type that is vase-shaped and is usually
sessile..
4. carnivore → animal that eats only other animals or the remains of other
animals; mammals having large, sharp canine teeth and strong jaw muscles for
eating flesh.
This is true. You gave no answer.
5. stinging cells → capsules with coiled triggerlike structures that help cnidarians
capture food.
This is true. You gave no answer.
CHAPTER 12 TEST 2
1.
2. anus
3. stinging cells
4. cnidarian body type that is vase-shaped and is usually sessile.
5. armlike structures that have stinging cells and surround the mouths of most
cnidarians.
5 Multiple choice questions
1. body parts arranged in a similar way on both sides of the body, with each half
being nearly a mirror image of the other half.
a. bilateral symmetry
b. vertebrate
c. invertebrate
d. radial symmetry
2. cnidarian body type that is bell-shaped and free-swimming.
a. anus
b. medusa
c. sessile
d. polyp
3. free-living organism
a. body parts arranged in a circle around a central point.
b. cnidarian body type that is vase-shaped and is usually sessile.
c. organism that does not depend on another organism for food or a
place to live.
d. animal that produces both sperm and eggs in the same body.
4. hermaphrodite
a. animal without a backbone.
b. animal with a backbone.
c. animal that produces both sperm and eggs in the same body.
d. cnidarian body type that is bell-shaped and free-swimming.
5. carnivore
a. animal that produces both sperm and eggs in the same body.
b. animal that eats only other animals or the remains of other animals;
mammals having large, sharp canine teeth and strong jaw muscles for
eating flesh.
c. animal that eats plants and animals or animal flesh; mammals with
incisors, canine teeth, and flat molars for eating plants and other animals.
d. animal that eats only plants or parts of plants; mammals with large
premolars and molars for eating only plants.
5 True/False questions
1. invertebrate → animal without a backbone.
True False
2. sessile → cnidarian body type that is bell-shaped and free-swimming.
True False
3. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals. →herbivore
True False
4. animal with a backbone. → invertebrate
True False
5. animal that eats only plants or parts of plants; mammals with large premolars
and molars for eating only plants. → herbivore
True False
5 Written questions
1. radial symmetry
INCORRECT: You gave no answer
ANSWER: body parts arranged in a circle around a central point.
2. anus
INCORRECT: You gave no answer
ANSWER: opening at the end of the digestive tract through which wastes leave
the body.
3. stinging cells
INCORRECT: You gave no answer
ANSWER: capsules with coiled triggerlike structures that help cnidarians
capture food.
4. cnidarian body type that is vase-shaped and is usually sessile.
INCORRECT: You gave no answer
ANSWER: polyp
5. armlike structures that have stinging cells and surround the mouths of most
cnidarians.
INCORRECT: You gave no answer
ANSWER: tentacles
5 Multiple choice questions
1. body parts arranged in a similar way on both sides of the body, with each half
being nearly a mirror image of the other half.(No Answer)
a. CORRECT: bilateral symmetry
b. vertebrate
c. invertebrate
d. radial symmetry
2. cnidarian body type that is bell-shaped and free-swimming.(No Answer)
a. anus
b. CORRECT: medusa
c. sessile
d. polyp
3. free-living organism(No Answer)
a. body parts arranged in a circle around a central point.
b. cnidarian body type that is vase-shaped and is usually sessile.
c. CORRECT: organism that does not depend on another organism for food
or a place to live.
d. animal that produces both sperm and eggs in the same body.
4. hermaphrodite(No Answer)
a. animal without a backbone.
b. animal with a backbone.
c. CORRECT: animal that produces both sperm and eggs in the same body.
d. cnidarian body type that is bell-shaped and free-swimming.
5. carnivore(No Answer)
a. animal that produces both sperm and eggs in the same body.
b. CORRECT: animal that eats only other animals or the remains of other
animals; mammals having large, sharp canine teeth and strong jaw
muscles for eating flesh.
c. animal that eats plants and animals or animal flesh; mammals with
incisors, canine teeth, and flat molars for eating plants and other animals.
d. animal that eats only plants or parts of plants; mammals with large
premolars and molars for eating only plants.
5 True/False questions
1. invertebrate → animal without a backbone.
This is true. You gave no answer.
2. sessile → cnidarian body type that is bell-shaped and free-swimming.
This is false. You gave no answer.
It should be sessile → describes an organism that remains attached to one
place during most of its lifetime..
3. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals. →herbivore
This is false. You gave no answer.
It should be animal that eats plants and animals or animal flesh;
mammals with incisors, canine teeth, and flat molars for eating plants
and other animals. → omnivore.
4. animal with a backbone. → invertebrate
This is false. You gave no answer.
It should be animal with a backbone. → vertebrate.
5. animal that eats only plants or parts of plants; mammals with large premolars
and molars for eating only plants. → herbivore
This is true. You gave no answer.
CHAPTER 12 TEST 3
5 Written questions
1. animal with a backbone.
2. carnivore
3. cnidarian body type that is bell-shaped and free-swimming.
4. organism that does not depend on another organism for food or a place to live.
5. anus
5 Multiple choice questions
1. herbivore
a. animal that eats only other animals or the remains of other
animals; mammals having large, sharp canine teeth and strong jaw
muscles for eating flesh.
b. animal that eats only plants or parts of plants; mammals with large
premolars and molars for eating only plants.
c. animal that produces both sperm and eggs in the same body.
d. animal that eats plants and animals or animal flesh; mammals with
incisors, canine teeth, and flat molars for eating plants and other animals.
2. radial symmetry
a. animal that produces both sperm and eggs in the same body.
b. animal with a backbone.
c. animal without a backbone.
d. body parts arranged in a circle around a central point.
3. hermaphrodite
a. animal without a backbone.
b. animal that produces both sperm and eggs in the same body.
c. cnidarian body type that is bell-shaped and free-swimming.
d. animal with a backbone.
4. capsules with coiled triggerlike structures that help cnidarians capture food.
a. omnivore
b. stinging cells
c. carnivore
d. tentacles
5. invertebrate
a. animal that produces both sperm and eggs in the same body.
b. animal without a backbone.
c. animal with a backbone.
d. body parts arranged in a circle around a central point.
5 True/False questions
1. bilateral symmetry → body parts arranged in a circle around a central point.
True False
2. armlike structures that have stinging cells and surround the mouths of most
cnidarians. → tentacles
True False
3. polyp → cnidarian body type that is vase-shaped and is usually sessile.
True False
4. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals. →herbivore
True False
5. describes an organism that remains attached to one place during most of its
lifetime. → polyp
True False
5 Written questions
1. animal with a backbone.
INCORRECT: You gave no answer
ANSWER: vertebrate
2. carnivore
INCORRECT: You gave no answer
ANSWER: animal that eats only other animals or the remains of other animals;
mammals having large, sharp canine teeth and strong jaw muscles for eating
flesh.
3. cnidarian body type that is bell-shaped and free-swimming.
INCORRECT: You gave no answer
ANSWER: medusa
4. organism that does not depend on another organism for food or a place to live.
INCORRECT: You gave no answer
ANSWER: free-living organism
5. anus
INCORRECT: You gave no answer
ANSWER: opening at the end of the digestive tract through which wastes leave
the body.
5 Multiple choice questions
1. herbivore(No Answer)
a. animal that eats only other animals or the remains of other animals;
mammals having large, sharp canine teeth and strong jaw muscles
for eating flesh.
b. CORRECT: animal that eats only plants or parts of plants; mammals with
large premolars and molars for eating only plants.
c. animal that produces both sperm and eggs in the same body.
d. animal that eats plants and animals or animal flesh; mammals with
incisors, canine teeth, and flat molars for eating plants and other animals.
2. radial symmetry(No Answer)
a. animal that produces both sperm and eggs in the same body.
b. animal with a backbone.
c. animal without a backbone.
d. CORRECT: body parts arranged in a circle around a central point.
3. hermaphrodite(No Answer)
a. animal without a backbone.
b. CORRECT: animal that produces both sperm and eggs in the same body.
c. cnidarian body type that is bell-shaped and free-swimming.
d. animal with a backbone.
4. capsules with coiled triggerlike structures that help cnidarians capture food.(No
Answer)
a. omnivore
b. CORRECT: stinging cells
c. carnivore
d. tentacles
5. invertebrate(No Answer)
a. animal that produces both sperm and eggs in the same body.
b. CORRECT: animal without a backbone.
c. animal with a backbone.
d. body parts arranged in a circle around a central point.
5 True/False questions
1. bilateral symmetry → body parts arranged in a circle around a central point.
This is false. You gave no answer.
It should be bilateral symmetry → body parts arranged in a similar way on
both sides of the body, with each half being nearly a mirror image of the other
half..
2. armlike structures that have stinging cells and surround the mouths of most
cnidarians. → tentacles
This is true. You gave no answer.
3. polyp → cnidarian body type that is vase-shaped and is usually sessile.
This is true. You gave no answer.
4. animal that eats plants and animals or animal flesh; mammals with incisors,
canine teeth, and flat molars for eating plants and other animals. →herbivore
This is false. You gave no answer.
It should be animal that eats plants and animals or animal flesh;
mammals with incisors, canine teeth, and flat molars for eating plants
and other animals. → omnivore.
5. describes an organism that remains attached to one place during most of its
lifetime. → polyp
This is false. You gave no answer.
Life ScienceChapter 12: Introduction to Animals
Introduction to Animals
1.A coloring or marking that helps an animal hide from its predators is called __________.
Need a Hint?
A) reproduction
B) camouflage
C) digestion
D) adolescence
2.A tapeworm grows by __________.
Need a Hint?
A) regenerating broken limbs
B) growing tentacles
C) adding new body segments
D) building up its spongin
3.Which one of these is NOT used as a defense against predators?
Need a Hint?
A) a squid's cloud of ink
B) a turtle's hard shell
C) a skunk's pungent spray
D) a forest rabbit's white fur
4.Which of these is the opening at the end of a nematode's digestive system?
Need a Hint?
A) the spicules
B) the quills
C) the anus
D) the suckers
5.Which of these is a cnidarian body type?
Need a Hint?
A) bilateral symmetry
B) medusa
C) hollow tube
D) exoskeleton
6.Worms have soft bodies and __________.
Need a Hint?
A) are vertebrates
B) are sessile
C) have bilateral symmetry
D) do not reproduce
7.Which of these is true of animals?
Need a Hint?
A) No animals are capable of sexual reproduction.
B) All animals are capable of sexual reproduction.
C) All animals are capable of asexual reproduction.
D) Some animals are not capable of sexual reproduction.
8.The most common disease spread by flukes affects a human's __________.
Need a Hint?
A) hair
B) blood
C) teeth
D) hearing
9.Because sponges live in one place for their entire life, they are called __________.
Need a Hint?
A) vertebrates
B) migratory
C) sessile
D) omnivores
10.Most sponge species are examples of __________.
Need a Hint?
A) hermaphrodites
B) herbivores
C) plants
D) predators
11.The system of nerve cells in cnidarians is called __________.
Need a Hint?
A) flukes
B) camouflage
C) a nerve net
D) a shell
12.Most sponges are __________.
Need a Hint?
A) vertebrates
B) females
C) asymmetrical
D) carnivores
13.Which of these is an invertebrate?
Need a Hint?
A) a clam
B) a lion
C) a cow
D) a trout
14.__________ are small openings found in a sponge's body.
Need a Hint?
A) Moles
B) Backbones
C) Stripes
D) Pores
15.Which of these is true of animals?
Need a Hint?
A) A few animals make their own food.
B) All animals eat plants and other animals.
C) Some animals eat other animals.
D) No animals eat plants.
16.Animals with backbones are called __________.
Need a Hint?
A) sponges
B) vertebrates
C) scavengers
D) invertebrates
17.Which of these eats only the remains of other animals?
Need a Hint?
A) amphibians
B) scavengers
C) omnivores
D) lampreys
18.Sea stars and sponges also can reproduce through __________.
Need a Hint?
A) regeneration
B) Spicules
C) tentacles
D) photosynthesis
19.Which group do roundworms belong to?
Need a Hint?
A) planarians
B) nematodes
C) sponges
D) cnidarians
20.A sea star has which type of body-part arrangement?
Need a Hint?
A) bilateral symmetry
B) horizontal symmetry
C) radial symmetry
D) asymmetry