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Photosynthesis and Cellular Respiration Review

Total questions: 67

Worksheet time: 34mins

Name
Class
Date
1.

What enters and exits the Stomata?

a)

Oxygen and Carbon Dioxide

b)

Water and Nitrogen

c)

Sunlight and sugar

2.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
3.
The stacks of disks in the chloroplast are called:
a)
Lamellae
b)
Grana
c)
Stroma
d)
Thylakoid
4.
The interior space of the chloroplast is called:
a)
Lamellae
b)
Grana
c)
Stroma
d)
Thylakoids
5.
Where does the light independent reaction take place?
a)
Matrix
b)
Stroma
c)
Thylakoid membrane
d)
Cytoplasm
6.

Which of the following equations represents the overall chemical reaction for photosynthesis?

a)

6O2+ 6H2O → C6H12O6+ 6O2

b)

C6H12O6 + 6H2O→ 6O2+ 6O2

c)

6CO2+ 6H2O→ C6H12O6+ 6O2

d)

6O2 + 6H2O→ C6H12O6 + 6CO2

7.

The rate of photosynthesis can be influenced by...

a)

Temperature

b)

Carbon dioxide levels

c)

Light intensity

d)

Oxygen concentration

8.

Temperatures that are too high can slow photosynthesis because

a)

stomata stay open

b)

enzymes are ruined

c)

there is not enough CO2

d)

there is too much water

9.

Which of the following light color is absorbed by plants?

a)

Red

b)

Green

c)

yellow

d)

Light green

10.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
11.
Glucose is a ...
a)
sugar
b)
carbohydrate
c)
source of quick energy
d)
all are correct
12.

what are the inputs of the calvin cycle?

a)

NADPH

b)

ATP

c)

CO2

d)

H2O

e)

chlorophyll

13.

The organic molecule that is the cell's primary form of energy?

a)

Glucose

b)

ATP

c)

ADP

d)

GMP

14.
Which of the following is NOT a product of the light reactions?
a)
ATP
b)
NADPH
c)
Oxygen
d)
Glucose
15.

Choose the statement that best describes light reaction.

a)

It converts CO2 to sugar molecule

b)

It converts light energy to chemical energy of ATP and NADPH

c)

It takes place in the stroma

16.

The place where the light reactions happen in the chloroplast..

a)

Stroma

b)

Grana

c)

Inner Membrane

d)

Thylakoid

17.

Which of the following colors is not absorbed by chlorophyll pigments?

a)

green

b)

blue

c)

violet

18.

Autotrophs (producers) can perform photosynthesis because they have -

a)

Mitochondria

b)

Ribosomes

c)

A Nucleus

d)

Chloroplasts

19.
Leaves look green because.....
a)
they eat their vegetables
b)
to blend into their environment
c)
they contain a molecule named chlorophyll
d)
they are sick
20.

Which of the following is needed for the process of photosynthesis?

a)

Water

b)

Oxygen

c)

Starch

d)

Carbon dioxide

21.

Chlorophyll is:

a)

The substance that makes plants green.

b)

Found inside the chloroplast cells.

c)

Used to absorb energy from the sun.

d)

All of the above.

22.

The openings that are found in the leaves of plants are called:

a)

Stomata

b)

Chlorophyll

c)

Xylem

d)

Chloroplast

23.

The tubes that carry water through the roots and stems are called:

a)

Stomata

b)

Chlorophyll

c)

Xylem

d)

Chloroplast

24.

The process of photosynthesis takes place in the:

a)

Leaves of the Plant.

b)

Stem of the plant.

c)

Roots of the plant.

d)

All of the above.

25.

Plants store food in:

a)

Leaves

b)

Stems

c)

Roots

d)

All of the above.

26.
What three things are needed for a plant to do photosynthesis?
a)
Glucose, Oxygen, Sunlight
b)
CO2, Oxygen, Sunlight
c)
CO2, Water, Sunlight
d)
Oxygen, Water, Sunlight
27.
Which plant part transports water and nutrients to different parts of the plant?
a)
Leaf
b)
Stem
c)
Roots
d)
Flower
28.
Which of these is NOT A TRUE statement about why photosynthesis is important:
a)
It captures and makes the sun's energy available to all species
b)
It turns deadly CO2 into Oxygen for us to breath
c)
It helps plants create energy to send to rest of food chain
d)
It makes the water for our planet
29.

Which equation represents Cellular Respiration

a)

b)

c)

d)

30.

Which of the following is a reactant Cellular Respiration?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Sunlight

31.

Which of the following is a reactant Cellular Respiration?

a)

Sunlight

b)

CO2

c)

H20

d)

C6 H12 O6

32.

Cellular Respiration is an aerobic process which means it requires Oxygen.

a)

True

b)

False

33.

What organelle does cellular respiration take place?

a)

Chloroplast

b)

Cell Wall

c)

Mitochondria

d)

Central Vacuole

34.

What type of organism makes it's own food?

a)

Autotroph

b)

Heterotroph

c)

Consumer

d)

Omnivore

35.

What type of organism has to consume energy?

a)

Producers

b)

Plant

c)

Autotroph

d)

Heterotroph

36.

What is the best definition for cellular respiration?

a)

A process in which glucose is broken down to be used for energy.

b)

A process in which Carbon Dioxide is used to break down Glucose.

c)

The process in which animals make their own energy.

37.

Click on the two products of Cellular Respiration?

a)

H2O

b)

O2

c)

CO2

d)

C6 H12 O6

38.

According to the graph, what happens when the temperature increases?

a)

respiration rate decreases

b)

respiration rate increases

c)

respiration rate levels off

d)

respiration rate increases then decreases

39.

Based of the information in the graph, what inference can be made?

a)

There were 10 measurements taken.

b)

Average respiration rate is measured in beats per minute.

c)

As the respiration rate increases the amount of oxygen produced increases.

d)

As the temperature increases more carbon dioxide is produced.

40.

What do photosynthesis and cellular respiration have in common?

a)

They both require Sun light.

b)

Both are carried on by heterotrophs

c)

They both create energy for an organism to use.

d)

They both transform energy for an organism to use.

41.
Which terms best describe heterotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
42.

What is made during glycolysis? (select all that apply)

a)

pyruvic acid

b)

ATP

c)

oxygen

d)

carbodydrates

e)

water

43.

Which of the following are a part of cellular respiration? (select all that apply)

a)

glycolysis

b)

Krebs cycle

c)

electron transport chain

d)

photosynthesis

e)

Calvin cycle

44.

Water is the end product of--

a)

glycolysis

b)

Krebs cycle

c)

electron transport chain

d)

photosynthesis

e)

Calvin cycle

45.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
46.
Where does glycolysis take place?
a)
Cytoplasm
b)
Stroma
c)
Thylakoid
d)
Mitochondria
47.

Where does at the Krebs cycle take place?

a)

Cytoplasm

b)

Mitochondria

c)

Stroma

d)

Thylakoid

48.

Where does at the electron transport chain take place?

a)

Cytoplasm

b)

Mitochondria

c)

Stroma

d)

Thylakoid

49.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
50.

What are the three stages of cellular respiration?

a)

1- glycolysis

2- cellular respiration

3- fermentation

b)

1- glycolysis

2- krebs cycle

3- electron transport chain

c)

1- krebs cycle

2 - calvin cycle

3- electron transport chain

d)

1- electron transport chain

2- krebs cycle

3- glycolysis

51.

The process of glycolysis requires oxygen

a)

TRUE

b)

FALSE

52.

What label should be written in spot B

a)

cytoplasm

b)

cellular respiration

c)

glycolysis

d)

krebs cycle

53.

What label should be written in spot D

a)

cytoplasm

b)

cellular respiration

c)

glycolysis

d)

krebs cycle

54.

What label should be written in spot E

a)

electron transport chain

b)

cellular respiration

c)

glycolysis

d)

krebs cycle

55.

What are the reactants of cellular respiration?

a)

CO2 + H2O

b)

H2O + O2

c)

C6H12O6 + O2

d)

C6H12O6 + H2O

56.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

57.

Which molecule is the reactant of Glycolysis?

a)

water

b)

glucose

c)

carbon dioxide

d)

ATP

58.

Which molecule is the product of Glycolysis and the reactant of the Krebs Cycle?

a)

pyruvic acid

b)

carbon dioxide

c)

water

d)

oxygen

59.

The Electron Transport Chain is a series of chemical reactions in which energy is transferred to form a large amount of what molecule?

a)

glucose

b)

oxygen

c)

pyruvic acid

d)

ATP

60.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
61.
In what part of the cell does photosynthesis occur?
a)
Nucleus
b)
Chloroplast
c)
Epidermis
d)
Vacuole
62.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
63.
The two main stages of photosynthesis are the
a)
light reactions and respiration
b)
dark reactions and the Calvin cycle 
c)
light reactions and the Calvin cycle
d)
dark reactions and fermentation
64.

What is the best prediction of the relationship between light distance and the rate of photosynthesis?

a)

There is no relationship between light distance and the rate of photosynthesis.

b)

Distance between the light and the algae does not affect the rate of photosynthesis

c)

The more distance between the light and the algae the greater the rate of photosynthesis.

d)

The less distance between the light and the algae the greater the rate of photosynthesis.

65.

BTB was used to indicate the amount of carbon dioxide present in the test tubes. A plant was placed in each test tube. The test tube on the left was placed in the dark and the one on the right was in the light. Which of the following best explains the results?

a)

The solution in the right test tube became more blue because the algae was doing more photosynthesis and using carbon dioxide.

b)

The solution in the right test tube became more blue because the algae was doing more photosynthesis and producing carbon dioxide.

c)

The solution in the right test tube became more blue because the algae was only doing cellular respiration and producing carbon dioxide.

d)

The solution in the right test tube became more yellow because the algae was only doing cellular respiration and using carbon dioxide.

66.

If the amount carbon dioxide is increased what happens to the rate of photosynthesis?

a)

it increases

b)

it decreases

c)

it doesn't change

d)

it is not affected

67.

If the amount of glucose is increased for an animal cell, what will happen?

a)

the cell will produce less ATP

b)

the cell will produce no ATP

c)

the cell will produce more ATP

d)

the cell will produce the same amount of ATP

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