What am I?What am I?Cell Structure and Function Cell Structure and Function

ReviewReview

What am I?What am I? I modify proteins & lipids.I modify proteins & lipids. I am a stack of flattened membranes.I am a stack of flattened membranes. I send packages (I send packages (vesiclesvesicles) through (or out ) through (or out

of) the cell.of) the cell.

AnswerAnswer

I am the Golgi apparatus.I am the Golgi apparatus.

What am I?What am I?

I am separately enclosed in my own I am separately enclosed in my own membrane. membrane.

Some examples of me are Golgi apparatus, Some examples of me are Golgi apparatus, lysosomes, vacuoles, mitochondria, lysosomes, vacuoles, mitochondria, chloroplasts.chloroplasts.

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I am a cell organelle.I am a cell organelle.

What am I?What am I?

I make up plants, animals, fungi, and protists.I make up plants, animals, fungi, and protists. I have many different types of I have many different types of membrane-

bound organelles. I have a nucleus which protects my I have a nucleus which protects my

chromosomes. chromosomes.

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I am a eukaryotic cell.I am a eukaryotic cell.

What am I?What am I? Folds of my membranes are used to package & Folds of my membranes are used to package &

modify proteins made by ribosomes. They also make modify proteins made by ribosomes. They also make lipids lipids

I have 2 types. I have 2 types. ""RoughRough" - which is usually near nucleus and " - which is usually near nucleus and

covered with ribosomes giving it its "rough" covered with ribosomes giving it its "rough" appearance. appearance.

""SmoothSmooth" - which is usually away from the nucleus " - which is usually away from the nucleus

AnswerAnswerI am endoplasmic reticulum.I am endoplasmic reticulum.

What am I?What am I? I am very small. I am very small. I was the original living inhabitant of Earth.I was the original living inhabitant of Earth. I do not have a nucleus. I do not have a nucleus. I do not have membrane-bound organelles.I do not have membrane-bound organelles. Examples of me include eubacteria and Examples of me include eubacteria and

archaebacteriaarchaebacteria I have a single strand of circular "naked" DNA I have a single strand of circular "naked" DNA

AnswerAnswerI am a Prokaryotic cell.I am a Prokaryotic cell.

What am I?What am I?

I contain DNA packaged in structures called I contain DNA packaged in structures called chromosomes.chromosomes.

I control most cell processes.I control most cell processes. I contain a nucleolus.I contain a nucleolus. I am surrounded by a nuclear envelope. I am surrounded by a nuclear envelope.

AnswerAnswer

I am the Nucleus.I am the Nucleus.

What level of organization am I?What level of organization am I?

I am made up of cells that are similar in structure I am made up of cells that are similar in structure and function. and function.

The cells that make me up work together to The cells that make me up work together to perform a specific activity.perform a specific activity.

Humans have 4 basic types: connective, epithelial, Humans have 4 basic types: connective, epithelial, muscle, and nerve.muscle, and nerve.

AnswerAnswerI am tissue.I am tissue.

What am I?What am I?

• I am the living material between the I am the living material between the nucleus and the cell membranenucleus and the cell membrane

• I contain other structures.I contain other structures.

AnswerAnswer

I am cytoplasm.I am cytoplasm.

AnswerHypertonic

What environment am I?What environment am I?

What Am I?What Am I?

I provide support and protection for I provide support and protection for plants, fungi, and other cells. plants, fungi, and other cells.

I am made of cellulose or chitin.I am made of cellulose or chitin.

AnswerAnswerI am the cell wall.I am the cell wall.

What level of organization am I?What level of organization am I?

I can serve a specific function within the I can serve a specific function within the organism. organism.

I can be part of a living thing. I can be part of a living thing. I can be a complete living thing.I can be a complete living thing. I am the basic unit of structure and function I am the basic unit of structure and function

in living things.in living things.

AnswerAnswer

I am a cell.I am a cell.

What am I?What am I?

AnswerI am a eukaryotic cell.I am a eukaryotic cell.

What am I?What am I? I am NOT membrane-bound.I am NOT membrane-bound. I am found in prokaryotes. I am found in prokaryotes. I am granular in appearance. I am granular in appearance. Often I am found on "rough" Often I am found on "rough" endoplasmic endoplasmic

reticulum.reticulum. I manufacture proteins. I manufacture proteins.

AnswerAnswer I am Ribosomes.I am Ribosomes.

What am I?What am I?

• I digest food particles. I digest food particles. • I destroy worn-out organelles. I destroy worn-out organelles. • I destroy worn-out cells.I destroy worn-out cells.• I contain a powerful digestive enzyme.I contain a powerful digestive enzyme.

AnswerAnswer

I am a lysosome.I am a lysosome.

What am I?What am I?

AnswerDiffusion

What am I?What am I? I am sometimes called the "powerhouse of the I am sometimes called the "powerhouse of the

cell“. cell“. I generate chemical energy by breaking down I generate chemical energy by breaking down

glucose.glucose. I am the site of cellular respiration.I am the site of cellular respiration.

AnswerAnswer I am the mitochondria.I am the mitochondria.

What am I?What am I? I am the site of photosynthesis.I am the site of photosynthesis. I contain chlorophyllI contain chlorophyll - a green pigment - a green pigment I am found in plant cells and some I am found in plant cells and some

protists.protists.

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I am a chloroplast.I am a chloroplast.

What level of organization am I?What level of organization am I? I represent the entire living thing.I represent the entire living thing. I can carry out all basic life processes such as take in I can carry out all basic life processes such as take in

materials, release energy from food, release wastes, materials, release energy from food, release wastes, grow, respond to the environment, and reproduce. grow, respond to the environment, and reproduce.

I am usually made up of organ systems.I am usually made up of organ systems. I can made up of only one cell such as bacteria or I can made up of only one cell such as bacteria or

protist.protist.

AnswerAnswerI am an organism.I am an organism.

What am I?What am I?

AnswerAnswerI am a Prokaryotic cellI am a Prokaryotic cell

What am I? What am I? Diffusion and osmosis are examples of me. Diffusion and osmosis are examples of me. I am the movement of molecules from areas I am the movement of molecules from areas

of greater concentration to areas of lesser of greater concentration to areas of lesser concentration that occur concentration that occur WITHOUTWITHOUT the the use of energy. use of energy.

AnswerAnswer

PassivePassive TransportTransport

What am I?What am I? I occur in some prokaryotes, protists & animals. Do I occur in some prokaryotes, protists & animals. Do

not occur with fungi and plants not occur with fungi and plants I serve as construction/ organization points for I serve as construction/ organization points for

cellular microtubules cellular microtubules I organize and transfer chromosomes and other I organize and transfer chromosomes and other

organelles during meiosis & mitosis organelles during meiosis & mitosis

I am tube-like structures that are usually at right I am tube-like structures that are usually at right angles to each other.angles to each other.

AnswerAnswer

I am the centrioles.I am the centrioles.

What am I?What am I?

I occur only in water.I occur only in water. I am the diffusion of water through a selectively I am the diffusion of water through a selectively

permeable membrane.permeable membrane.

AnswerAnswer

I am osmosis.I am osmosis.

What level of organization am I?What level of organization am I?

I am made of groups of two or more organs that I am made of groups of two or more organs that work together to perform a specific function for work together to perform a specific function for the organism.the organism.

The Human body has 11 of me - circulatory, The Human body has 11 of me - circulatory, digestive, endocrine, excretory (urinary), digestive, endocrine, excretory (urinary), immune (lymphatic), integumentary, muscular, immune (lymphatic), integumentary, muscular, nervous, reproductive, respiratory, and skeletal. nervous, reproductive, respiratory, and skeletal.

AnswerAnswerI am an organ system.I am an organ system.

What environment am I?What environment am I?

Answer

Isotonic Cell

What am I?What am I?

I am a type of transport.I am a type of transport. I am movement of molecules from a less I am movement of molecules from a less

crowded to a more crowded area.crowded to a more crowded area. I need energy. I need energy.

Answer Answer

I am active transport.I am active transport.

What level of organization am I?What level of organization am I? I can serve a specific function within the I can serve a specific function within the

organism organism I am the basic unit of structure and function in I am the basic unit of structure and function in

living things.living things. I can be part of a living thing. I can be part of a living thing. I can be a complete living thing.I can be a complete living thing.

AnswerAnswer

I am a cell.I am a cell.

What level of organization am I?What level of organization am I?

I am made up of tissues that work together to I am made up of tissues that work together to perform a specific activity. perform a specific activity.

I could be a heart, a brain, skin, or lungs. I could be a heart, a brain, skin, or lungs.

AnswerAnswer

I am an organ.I am an organ.

What am I?What am I? Plant cells have a large one of me. I provide turgor pressure to maintain plant cell structure. I can store water, lipid, waste, and food.

AnswerI am a vacuole

AnswerHypotonic

What environment am I?What environment am I?

What am I? What am I?

Cells are the basic units of life.Cells are the basic units of life. All living things are made of cells.All living things are made of cells. All cells are produced by existing cells.All cells are produced by existing cells.

AnswerAnswer

I am the I am the Cell TheoryCell Theory..

What am I?What am I?

This is the last slide.This is the last slide. AnswerAnswer

I am I am THE ENDTHE END..