NameDateClass

Cell Structure and Function ■ Adapted Test

Cell Structure and Function

Multiple Choice

Write the letter of the correct answer on the line at the left.

____ 1. Which is NOT made of cells?

a.leaves

b.sand

c.dogs

____ 2. A microscope is a tool that makes objects look

a.larger.

b.smaller.

c.farther away.

____ 3. According to the cell theory,

a.cells come from nonliving things.

b.only plants are made of cells.

c.all cells come from other cells.

____ 4. Which cell structure controls what comes into and out of a
cell?

a.nucleus

b.cytoplasm

c.cell membrane

____ 5. The region between the cell membrane and the nucleus is
called the

a.organelle.

b.cytoplasm.

c.mitochondria.

____ 6. Which does a bacterial cell NOT have?

a.nucleus

b.cell wall

c.cell membrane

____ 7. Which organic compound includes sugars and starches?

a.lipids

b.proteins

c.carbohydrates

____ 8. DNA and RNA are examples of

a.lipids.

b.nucleic acids.

c.proteins.

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4

NameDateClass

Cell Structure and Function ■ Adapted Test

____ 9. The movement of molecules from an area of high

concentration to an area of low concentration is called

a.diffusion.

b.active transport.

c.cytoplasm.

____ 10. When water moves out of a cell, the cell

a.swells.

b.shrinks.

c.does not change.

Completion

Read each word in the box. In each sentence below, fill in the correct word. Not all of the words will be used.

animals carbon cell

plants proteins osmosis

11.The basic unit of structure and function in living things is the

12.Chloroplasts are green organelles found in the cells of

13.Organic compounds contain the element

14.Amino acids are small compounds that make up bigger compounds called

15.The diffusion of water through a cell membrane is called

True or False

If a statement is true, write true. If it is false, write false.

______16. You can easily see cells with your eyes alone.

______17. Mitochondria change food to energy that the cell can

use.

______18. In a many-celled organism, all the cells have the same

job.

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5

NameDateClass

Cell Structure and Function ■ Adapted Test

______19. An element cannot be broken down into simpler

substances.

______20. Passive transport uses energy from the cell to move

substances through the cell membrane.

Using Science Skills

The diagram below shows a cell. Use the diagram to answer questions 21, 22, and 23.

____ 21. Interpreting Diagrams What is the structure labeled as A?

a.nucleus

b.cell wall

c.mitochondria

____ 22. Classifying What kind of cell is this?

a.plant cell

b.animal cell

c.bacterial cell

____ 23. Applying Concepts This cell also has chloroplasts. What is
the function of chloroplasts?

a.contain genetic material

b.produce energy that the cell can use

c.make food using energy from the sun

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6

NameDateClass

Cell Structure and Function ■ Adapted Test

Using Science Skills

The diagram below shows a cell membrane. Use the diagram to answer questions 24 and 25.

Outside of Cell

Cell membrane

Energy

___ 24. Interpreting Diagrams What kind of transport is shown

above?

a.active transport

b.osmosis

c.diffusion

___ 25. Applying Concepts The substances moving into the cell

above are moving into an area of

a.no concentration.

b.low concentration.

c.high concentration.

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