Chapter 28 – Arthropods and Echinoderms B

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Topic 1 Topic 2 Topic 3 Topic 4 Topic 5

FINAL ROUND

Topic 1:

$100 Question

The plates of the endoskeleton are reduces and contained inside a soft, muscular body wall in

a. sand dollars.

b. sea urchins.

c. sea cucumbers.

d. brittle stars.

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ANSWER

Topic 1:

$100 Answer

The plates of the endoskeleton are reduces and contained inside a soft, muscular body wall in

a. sand dollars.

b. sea urchins.

c. sea cucumbers.

d. brittle stars.

BACK TO GAME

Topic 1:

$200 Question

The skeleton of an echinoderm is an

a. Endoskeleton made of chitin.

b. Endoskeleton made of calcium carbonate.

c. Exoskeleton made of chitin.

d. Exoskeleton made of calcium carbonate.

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ANSWER

Topic 1:

$200 Answer

The skeleton of an echinoderm is an

a. Endoskeleton made of chitin.

b. Endoskeleton made of calcium carbonate.

c. Exoskeleton made of chitin.

d. Exoskeleton made of calcium carbonate.

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Topic 1:

$300 Question

Each segment in the body of a trilobite had two ___________ attached to it.

a. antennae.

b. nerve cords.

c. eyespots.

d. walking legs.

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ANSWER

Topic 1:

$300 Answer

Each segment in the body of a trilobite had two ___________ attached to it.

a. antennae.

b. nerve cords.

c. eyespots.

d. walking legs.

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Topic 1:

$400 Question

Arthropods are classified on the basis of the number and structure of their body segments and __________.

a. feet.

b. appendages.

c. orifices.

d. nerves.

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ANSWER

Topic 1:

$400 Answer

Arthropods are classified on the basis of the number and structure of their body segments and __________.

a. feet.

b. appendages.

c. orifices.

d. nerves.BACK TO GAME

Topic 1:

$500 Question

In the water vascular system of a sea star, the ___________ connect the ring canal with the tube feet.

a. radial arms

b. radiators

c. radial canals

d. gills

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ANSWER

Topic 1:

$500 Answer

In the water vascular system of a sea star, the ___________ connect the ring canal with the tube feet.

a. radial arms

b. radiators

c. radial canals

d. gills

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Topic 2:

$100 Question

Within an insect society, particular tasks or roles are performed by groups of individuals called _________.

a. serfs.

b. governing bodies.

c. boards.

d. castes.

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ANSWER

Topic 2:

$100 Answer

Within an insect society, particular tasks or roles are performed by groups of individuals called _________.

a. serfs.

b. governing bodies.

c. boards.

d. castes.BACK TO GAME

Topic 2:

$200 Question

Echinoderm X has slender, flexible arms, can move rapidly, and feeds on detritus. This echinoderm is a(an) ___________.

a. sea urchin

b. brittle star

c. sea cucumber

d. sea star

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ANSWER

Topic 2:

$200 Answer

Echinoderm X has slender, flexible arms, can move rapidly, and feeds on detritus. This echinoderm is a(an) ___________.

a. sea urchin

b. brittle star

c. sea cucumber

d. sea star BACK TO GAME

Topic 2:

$300 Question

An arthropod is vulnerable to predators during the molting period because

a. it must come out of hiding to molt.

b. predators are more numerous during this period.

c. molting cannot occur without the assistance of predators.

d. its new exoskeleton is soft.

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ANSWER

Topic 2:

$300 Answer

An arthropod is vulnerable to predators during the molting period because

a. it must come out of hiding to molt.

b. predators are more numerous during this period.

c. molting cannot occur without the assistance of predators.

d. its new exoskeleton is soft.

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Topic 2:

$400 Question

The easiest way to tell whether an arthropod is an insect or a spider is to

a. observe its color.

b. count its swimmerets.

c. count its legs.

d. measure the length of its body.

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ANSWER

Topic 2:

$400 Answer

The easiest way to tell whether an arthropod is an insect or a spider is to

a. observe its color.

b. count its swimmerets.

d. count its legs.

d. measure the length of its body.

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Topic 2:

$500 Question

An example of a chelicerate is a

a. crayfish.

b. centipede.

c. spider.

d. lobster.

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ANSWER

Topic 2:

$500 Answer

An example of a chelicerate is a

a. crayfish.

b. centipede.

c. spider.

d. lobster.

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Topic 3:

$100 Question

A uniramian with wings must be a(an) ____________.

a. crustacean.

b. insect.

c. chelicerate.

d. echinoderm.

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ANSWER

Topic 3:

$100 Answer

A uniramian with wings must be a(an) ____________.

a. crustacean.

b. insect.

c. chelicerate.

d. echinoderm.

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Topic 3:

$200 Question

Echinoderms excrete nitrogen-containing cellular wastes primarily in the form of __________.

a. uric acid.

b. urea.

c. ammonia.

d. nitroglycerin.

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ANSWER

Topic 3:

$200 Answer

Echinoderms excrete nitrogen-containing cellular wastes primarily in the form of __________.

a. uric acid.

b. urea.

c. ammonia.

d. nitroglycerin. BACK TO GAME

Topic 3:

$300 Question

In an echinoderm, oxygen is carried throughout the body by the _____________ system.

a. water vascular.

b. skeletal.

c. muscular.

d. circulatory system.

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ANSWER

Topic 3:

$300 Answer

In an echinoderm, oxygen is carried throughout the body by the _____________ system.

a. water vascular.

b. skeletal.

c. muscular.

d. circulatory system.BACK TO GAME

Topic 3:

$400 Question

An immature grasshopper resembles an adult grasshopper but does not have wings. Therefore, grasshoppers undergo ____________ metamorphosis.

a. complete.

b. incomplete.

c. nymphatic.

d. dynamic.BACK TO GAME

ANSWER

Topic 3:

$400 Answer

An immature grasshopper resembles an adult grasshopper but does not have wings. Therefore, grasshoppers undergo ____________ metamorphosis.

a. complete.

b. incomplete.

c. nymphatic.

d. dynamic.BACK TO GAME

Topic 3:

$500 Question

Arthropods are classified based on the number and structure of their

a. eyes and wings.

b. gills and hearts.

c. muscles and bones.

d. body segments and appendages.

BACK TO GAME

ANSWER

Topic 3:

$500 Answer

Arthropods are classified based on the number and structure of their

a. eyes and wings.

b. gills and hearts.

c. muscles and bones.

d. body segments and appendages.

BACK TO GAME

Topic 4:

$100 Question

Spiders feed by

a. Swallowing their prey whole.

b. Sucking up prey tissues that have been liquefied by enzymes.

c. Sipping nectar through a tube-like mouthpart.

d. Biting off and swallowing pieces of their prey.

BACK TO GAME

ANSWER

Topic 4:

$100 Answer

Spiders feed by

a. Swallowing their prey whole.

b. Sucking up prey tissues that have been liquefied by enzymes.

c. Sipping nectar through a tube-like mouthpart.

d. Biting off and swallowing pieces of their prey.

BACK TO GAME

Topic 4:

$200 Question

How many pairs of legs are there on most body segments of a centipede?

a. one

b. two

c. five

d. six

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ANSWER

Topic 4:

$200 Answer

How many pairs of legs are there on most body segments of a centipede?

a. one

b. two

c. five

d. six

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Topic 4:

$300 Question

Which appendages are especially important in the classification of arthropods?

a. legs.

b. swimmerets.

c. mouthparts.

d. antennae.BACK TO GAME

ANSWER

Topic 4:

$300 Answer

Which appendages are especially important in the classification of arthropods?

a. legs.

b. swimmerets.

c. mouthparts.

d. antennae.BACK TO GAME

Topic 4:

$400 Question

The compound eyes of insects

a. are not very good at detecting movement.

b. produce an image that is more detailed than what humans see.

c. are located on the thorax.

d. are made of many lenses.BACK TO GAME

ANSWER

Topic 4:

$400 Answer

The compound eyes of insects

a. are not very good at detecting movement.

b. produce an image that is more detailed than what humans see.

c. are located on the thorax.

d. are made of many lenses.BACK TO GAME

Topic 4:

$500 Question

Which of the following is NOT a stage of complete metamorphosis?

a. egg

b. pupa

c. larva

d. nymph

BACK TO GAME

ANSWER

Topic 4:

$500 Answer

Which of the following is NOT a stage of complete metamorphosis?

a. egg

b. pupa

c. larva

d. nymph

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Topic 5:

$100 Question

A typical primitive arthropod had many identical _________, each with a pair of appendages.

a. antennae

b. segments

c. eyes

d. legs

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ANSWER

Topic 5:

$100 Answer

A typical primitive arthropod had many identical _________, each with a pair of appendages.

a. antennae

b. segments

c. eyes

d. legs

BACK TO GAME

Topic 5:

$200 Question

In most ant societies, egg-laying is performed by

a. the workers.

b. one queen.

c. hundreds of queens.

d. reproductive males.

BACK TO GAME

ANSWER

Topic 5:

$200 Answer

In most ant societies, egg-laying is performed by

a. the workers.

b. one queen.

c. hundreds of queens.

d. reproductive males.

BACK TO GAME

Topic 5:

$300 Question

The water vascular system of echinoderms is involved with each of the following body functions EXCEPT

a. circulation.

b. movement.

c. respiration.

d. reproduction.

BACK TO GAME

ANSWER

Topic 5:

$300 Answer

The water vascular system of echinoderms is involved with each of the following body functions EXCEPT

a. circulation.

b. movement.

c. respiration.

d. reproduction. BACK TO GAME

Topic 5:

$400 Question

Because the skeleton of arthropods is external, they must _________ in order to grow.

a. swim

b. twist

c. molt

d. invert themselves

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ANSWER

Topic 5:

$400 Answer

Because the skeleton of arthropods is external, they must _________ in order to grow.

a. swim

b. twist

c. molt

d. invert themselvesBACK TO GAME

Topic 5:

$500 Question

One similarity between a spider and a crayfish is that both animals have

a. chelicerae and pedipalps.

b. two pairs of antennae.

c. chelipeds and mandibles.

d. a cephalothorax and an abdomen..

BACK TO GAME

ANSWER

Topic 5:

$500 Answer

One similarity between a spider and a crayfish is that both animals have

a. chelicerae and pedipalps.

b. two pairs of antennae.

c. chelipeds and mandibles.

d. a cephalothorax and an abdomen.BACK TO GAME

FINAL ROUND Question

Question:

a. Choice 1

b. Choice 2

c. Choice 3

d. Choice 4

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ANSWER

FINAL ROUND Answer

Question:

a. Choice 1

b. Choice 2

c. Choice 3 (correct answer)

d. Choice 4

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