wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Cellular Energy

Total questions: 40

Worksheet time: 38mins

Name
Class
Date
1.

What pigment is responsible for absorbing the sun’s energy?

a)

Cell Wall

b)

Veins

c)

Chlorophyll

d)

Nucleus

2.

The absorption spectra of chlorophyll shows us that

a)

chlorophyll absorbs all light equally

b)

chlorophyll likes to absorb lots of green light

c)

chlorophyll likes to absorb lots of yellow light

d)

chlorophyll likes to absorb lots of blue light

3.

As one gets further (far) from a light source, the intensity of light ______________.

a)

increases

b)

decreases

4.

The further away a light source moves from a plant, the more its rate of photosynthesis _________________.

a)

increases

b)

stays the same

c)

is unaffected

d)

decreases

5.

Which organelle of the plant cell enables photosynthesis?

a)

Vacuole

b)

Chloroplast

c)

Cell Wall

d)

Chlorophyll

6.

Which of the following are reactants of photosynthesis?

a)

CO2 and H2O

b)

O2

c)

H2O and Glucose

d)

None of the above

7.

Where is the main site of photosynthesis on a plant?

a)

Stem

b)

Leaves

c)

Petals

d)

Pollen

8.

Plants take in energy from the sun+ and turn it into what form of energy?

a)

Chemical

b)

Thermal

c)

Potential

d)

Kinetic

9.

What are the end products of photosynthesis?

a)

Carbon Dioxide and Water

b)

Glucose and Carbon Dioxide

c)

Oxygen and Glucose

d)

Water and Glucose

10.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
11.
A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.
a)
oxygen
b)
carbon dioxide
c)
ATP
d)
glucose
12.
If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)?
a)
Sugar production will likely increase.
b)
Sugars will not be produced.
c)
The rate of sugar production will decrease .
d)
Fewer sugars will be produced at first, but then the plant will recover.
13.
Which conclusion best matches the trends shown on the graph?
a)
Bean plants produce more ATP than corn plants.
b)
Corn plants require more oxygen than bean plants.
c)
Corn plants release more carbon dioxide than bean plants.
d)
Corn plants produce sugars at a faster rate than bean plants.
14.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
15.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
6CO2 + 6H2O --> 6O2 + C6H12O6
b)
6CO2 + C6H12O6 + 6H2O --> O2 
c)
6O2 + 6H2O --> 6CO2 + C6H12O6
d)
C6H12O6 + 6O2 ---> 6H2O + 6CO2 
16.

When respiration takes place, energy is produced along with another two substances B and C. Select substances B and C.

a)

Carbon dioxide

b)

Water

c)

Oxygen

d)

Ozone

17.
The following diagram shows the relationship between photosynthesis and respiration.  What products of photosynthesis are starting material for cellular respiration?
a)
glucose and oxygen
b)
heat energy and ATP
c)
carbon dioxide and water
d)
light energy and chlorophyll
18.
What cells in the body may undergo lactic acid fermentation during exercise? 
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
19.
Where does cellular respiration take place?
a)
Mitochondria
b)
Chloroplast
c)
Stomata
d)
Leaf
20.
which kind of cells would have the most mitochondria?
a)
brain cells
b)
bone cells
c)
plant cells
d)
muscle cells
21.
Yeast is a(n)
a)
autotroph
b)
producer
c)
heterotroph
d)
plant
22.
Fermentation is:
a)
Cellular Respiration 
b)
Photosynthesis
c)
Aerobic
d)
Anaerobic
23.

What is the correct equation for cellular respiration?

a)

6O2 + C6H12O6 + Energy → 6CO2 + 6H2O

b)

6O2 + C6H12O6 → 6CO2 + 6H2O + Energy

c)

6CO2 + 6H2O + Energy → 6O2 + C6H12O6

d)

6CO2 + 6H2O → 6O2 + C6H12O6 + Energy

24.

What type of respiration requires oxygen?

a)

Aerobic

b)

Anaerobic

25.
The process carried out by yeast that causes bread to rise is
a)
alcoholic fermentation
b)
lactic acid fermentation
c)
cellular respiration
d)
yeast mitosis
26.

Is cellular respiration done by all organisms? Even Plants?

a)

Yes

b)

No

27.

This is the equation for respiration in eukaryotes. What is missing?

a)

ethanol

b)

lactic acid

c)

ATP

d)

ADP

28.

What is another word for simple sugar?

a)

Carbon

b)

Carbohydrates

c)

Glucose

d)

Pepsin

29.
Which structures shown in the Figure make up the ADP molecule?
a)
A and B
b)
A, B and C
c)
A, B, C, and D
d)
C and D
30.
What does the "TP" in ATP stand for?
a)
2 phosphates
b)
tri (3) phosphates
c)
Two proteins
d)
tri (3) proteins
31.
Which bond of the ATP molecule is broken in order to release energy?
a)
A
b)
B
c)
C
d)
D
32.
In what step of cellular respiration is glucose broken down?
a)
Aerobic Respiration
b)
Krebs Cycle
c)
Electron Transport Chain
d)
Glycolysis
33.

Identify the type of reaction that involves the synthesis of larger molecules from smaller simpler molecules

a)

Metabolism

b)

Anabolic reaction

c)

Digestion

d)

Catabolic reaction

34.

The openings that are found in the leaves of plants that allow gases to be exchanged are called:

a)

Stomata

b)

Chlorophyll

c)

Xylem

d)

Chloroplast

35.

When the forces of cohesion and adhesion work together, water can move up the plant against the force of gravity by....

a)

Phototropism

b)

Geotropism

c)

Photosynthesis

d)

Capillary Action

36.

During which reaction of photosynthesis is water split and oxygen is released?

a)

light dependent reaction

b)

light independent reaction

37.

All of these reactions happen in the mitochondria

a)

Glycolysis

b)

Krebs cycle

c)

Electron Transport chain

38.

What are the 3 stages of cellular respiration in the correct order?

a)

Krebs, Glycolysis, Electron Transport Chain

b)

Glycolysis, Krebs, Electron Transport Chain

c)

Electron Transport Chain, Krebs, Glycolysis

39.

In the absence of oxygen, cells will do this process after performing Glycolysis to release energy

a)

Photosynthesis

b)

Electron Transport Chain

c)

Kreb Cycle

d)

Fermentation

40.

Most of the ATP made during Cellular Respiration is made during which stage?

a)

Glycolysis

b)

Krebs

c)

Electron Transport Chain

d)

None of these

Similar Resources on Wayground

Science Tool Kit Unit Test Review

40 questions

Science Tool Kit Unit Test Review

quiz

Worksheet

•

8th - 10th Grade

States of Matter and Phase Changes

36 questions

States of Matter and Phase Changes

quiz

Worksheet

•

9th - 10th Grade

Nervous System

40 questions

Nervous System

quiz

Worksheet

•

10th - 12th Grade

Year 9 - A Life Changing Moment 3

42 questions

Year 9 - A Life Changing Moment 3

quiz

Worksheet

•

9th Grade

Set 1: Earth Science Regents Question Practice

35 questions

Set 1: Earth Science Regents Question Practice

quiz

Worksheet

•

9th - 12th Grade

Earth Science EOC Review

37 questions

Earth Science EOC Review

quiz

Worksheet

•

8th - 10th Grade

Chemistry Review Part 2

40 questions

Chemistry Review Part 2

quiz

Worksheet

•

9th - 10th Grade

PHSC Quiz -Week 12 - Ch 6, 7, 8, & 10

36 questions

PHSC Quiz -Week 12 - Ch 6, 7, 8, & 10

quiz

Worksheet

•

8th - 11th Grade