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Cell Processes and Energy Test Review

Total questions: 23

Worksheet time: 12mins

Name
Class
Date
1.
Plants use sunlight to make food in a process called
a)
respiration.
b)
photosythesis.
c)
fermentation.
2.
In the second stage of photosynthesis, plant cells
a)
turn green.
b)
absorb light.
c)
make sugars.
3.
Organism that cannot make their own food are called
a)
autotroph.
b)
heterotroph.
c)
amino acids.
4.
Plants are considered
a)
autotrophs.
b)
heterotrophs.
c)
amino acids.
5.
The first stage of respiration takes place in the
a)
nucleus.
b)
chloroplasts.
c)
cytoplasm.
6.
During fermentation, cells
a)
release energy from sugar.
b)
make food using sunlight.
c)
make a copy of their DNA molecule.
7.
What happens during mitosis?
a)
DNA replication takes place.
b)
A cell's nucleus divides to form two new nuclei.
c)
A cell's cytoplasm divides.
8.
In the DNA molecule, adenine pairs only with
a)
thymine.
b)
guanine.
c)
cytosine.
9.
During photosynthesis, plants produce sugars and
a)
water.
b)
oxygen.
c)
carbon dioxide.
10.
Most of the energy that is released during respiration is produced in the
a)
mitochondria.
b)
cytoplasm.
c)
nucleus.
11.
The regular sequence of growth and division that cells undergo is called
a)
mutation.
b)
cellular respiration.
c)
the cell cycle.
12.
Animals get energy directly from the sun.
a)
True
b)
False
c)
Depends
13.
One product of respiration is carbon dioxide.
a)
True
b)
False
c)
Depends
14.
During cytokinesis, the cytoplasm of the cell divides.
a)
True
b)
False
c)
Depends
15.

The organelle in which photosynthesis takes place is the

a)

mitochondrion.

b)

chloroplast.

c)

chlorophyll

16.

The process in which a cell makes an exact copy of its DNA is called

a)

replication.

b)

fermentation.

c)

mutation.

17.

What happens during cytokinesis?

a)

A spindle forms.

b)

Chromosomes divide.

c)

The cytoplasm divide.

18.

A mass of cancer cells is called a

a)

tumor.

b)

chromosome.

c)

mutation.

19.

During respiration, most energy is released in the mitochondrion.

a)

True

b)

False

20.

An energy releasing process that does not require oxygen is replication.

a)

True

b)

False

21.

The stage of the cell cycle when DNA replication occurs is called telophase.

a)

True

b)

False

22.

Uncontrolled cell division is a characteristic of cancer.

a)

True

b)

False

23.

Plants use sunlight to make food in a process called

a)

respiration.

b)

photosynthesis.

c)

fermentation.