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Unit 3 Review

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

Which theory is comprised of these three parts - all cells come from pre-existing cells, all animals and plants are made of cells, the cell is the basic level of structure & organisation in a living organism.

a)

Theory of Evolution

b)

Big Bang Theory

c)

Cell Theory

d)

Atomic Theory

2.

Which cell structures are only found in plant and NOT animal cells?

a)

Nucleus, membrane, cytoplasm

b)

Chloroplast, cell wall, membrane

c)

Cytoplasm, vacuole, nucleus

d)

Chloroplast, cell wall, vacuole

3.

Which cell structure controls what can enter and exit the cell?

a)

Membrane

b)

Cell wall

c)

Nucleus

d)

Ribosome

4.

Which cell structure captures light energy for photosynthesis?

a)

Cytoplasm

b)

Chloroplast

c)

Membrane

d)

Cell Wall

5.

Which cell structure is where aerobic respiration takes place in the cell?

a)

Chloropalst

b)

Mitochondria

c)

Cytoplasm

d)

Ribosome

6.

Which cell structure controls protein synthesis?

a)

Nucleus

b)

Cytoplasm

c)

Ribosome

d)

Chloroplast

7.

What type of cell meets the following requirements: large, complex cell, has a nucleus, and contains membrane bound organelles

a)

Prokaryote

b)

Eukaryote

c)

Nokaryote

d)

Bacteria

8.

A rigid structure that surrounds the cell membrane and provides support to the cell

a)

Nucleus

b)

Cell wall

c)

Cytoplasm

d)

Microscope

9.

Site of aerobic respiration and ATP is production

a)

Objective lens

b)

Mitochondria

c)

Eyepiece lens

d)

Cell wall

10.

A device that produces magnified images of structures that are too small to see with the unaided eye.

a)

Microscope

b)

Mitochondria

c)

Cell Wall

d)

Nucleus

11.

Moves the stafe up and down to bring the image of the specimen into approximate focus

a)

Plasmid

b)

Mitochondria

c)

Vacuole

d)

Course adjustment

12.

Organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or released outside the cell.

a)

Golgi apparatus

b)

Chloroplast

c)

Cytoplasm

d)

Cell wall

13.

Internal membrane system found in eukaryotic cells; place where lipid components of the cell membrane are assembled.

a)

Endoplasmic reticulum

b)

Chloroplast

c)

Cytoplasm

d)

Homeostasis

14.

Cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell.

a)

Lysosome

b)

Aquaporin

c)

Cell membrane

d)

Receptor

15.

Network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement.

a)

Cytoskeleton

b)

Lysosome

c)

Selectively permeable

d)

Cell

16.

A student observing a sample of cheek cells noticed that all of the cells were identical. Which statement below explains why these cells are identical?

a)

They all come from the same location in the body.

b)

All cells come from other cells through division.

c)

They do not have a cell wall.

d)

They have a chloroplast.

17.

According to cell theory, what do each of the following organisms have in common?

a)

They can all reproduce by spontaneous generation.

b)

Each organism is able to photosynthesize.

c)

Cells are the basic unit of structure for each organism.

d)

They are all made up of the same kinds of atoms.

18.

In what ways to plant and animal cells differ?

a)

Plant cells have cell walls and chloroplasts.

b)

Plant cells have a nucleus and mitochondria.

c)

Animal cells have cell walls and chloroplasts.

d)

Animal cells have a nucleus and mitochondria.

19.

Which structures identify the type of cell shown in the diagram?

a)

I, II, V

b)

I, III, IV

c)

I, IV, V

d)

I, II, IV, V

20.

One of the main differences between eukaryotic and prokaryotic cells is that...

a)

Prokaryotic cells have membrane bound organelles

b)

Eukaryotic cells have membrane bound organelles

c)

Prokaryotic cells are much bigger than eukaryotic cells

d)

Prokaryotic cells have a nucleus.