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Cellular Energetics

Total questions: 112

Worksheet time: 1hrs 12mins

Name
Class
Date
1.
What does a plant release into the air?
a)
Plants release carbon dioxide into the air.
b)
Plants release sugar into the air.
c)
Plants release oxygen into the air.
d)
Plants release bacon into the air.
2.
What does a plant release into the air?
a)
Plants release carbon dioxide into the air.
b)
Plants release sugar into the air.
c)
Plants release oxygen into the air.
d)
Plants release bacon into the air.
3.
What does chlorophyll capture?
a)
Chlorophyll captures water from the air.
b)
Chlorophyll captures carbon dioxide from the air.
c)
Chlorophyll captures the energy of sunlight.
d)
Chlorophyll captures baseballs.
4.
What two materials are needed for photosynthesis?
a)
Water and soil.
b)
Carbon dioxide and water.
c)
Carbon dioxide and chlorophyll.
d)
Peanut butter and jelly.
5.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

6.

Select all that are raw materials for Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

7.

Select all that are products of Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

8.

Which organelle stores water for use in photosynthesis?

a)

Chloroplast

b)

Cell Membrane

c)

Vacuole

d)

Nucleus

9.
How does carbon dioxide get into the leaves of a plant?
a)
It's absorbed by the roots
b)
It's made in a chemical reaction in the stem
c)
It enters through the stomata
d)
It goes through the flowers
10.
Which of these conditions would decrease the rate of photosynthesis in a plant?
a)
Above average precipitation
b)
Changing the daylight hours from 14 hrs to 10 hrs
c)
Changing the CO2 concentration from 380 ppm to 410 ppm
d)
All of these choices
11.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

light + carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar + water --> oxygen + light

c)

oxygen + light + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen + water --> Light+ Sugar

12.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
13.
Which of the following is an example of an AUTOTROPH?
a)
Appletree
b)
Dog
c)
Mushroom
d)
Human
14.
Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?
a)
A and B
b)
A and C
c)
B and C
d)
C and D
15.
Where do the light-dependent reactions occur? 
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
16.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
does not absorb green light.
d)
does not absorb violet light.
17.
Where does the Calvin Cycle occur?
a)
thylakoid
b)
stroma
c)
lumen
d)
mitochondria
18.
True or False.   The calvin cycle can happen at night.
a)
true
b)
false
19.
TRUE or FALSE.  The calvin cycle can happen during the day.
a)
True
b)
false
20.
What supplies the electron that is lost in PS II?
a)
oxygen
b)
water
c)
glucose
d)
rubisco
21.
How would light intensity generally affect the rate of photosynthesis?
a)
Increases the rate, up to a point
b)
Increases the rate
c)
Decreases the rate
d)
No relationship to the rate
22.
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.
23.
If we enclosed a plant in an air-proof bottle, what would happen to the rate of photosynthesis 
a)
Gradually slow down to zero because CO2 is used up
b)
Shows a constant rate as long as the light remains on
c)
Gradually speeds up because O2 builds up
d)
Gradually slows down because glucose builds up
24.

Why does the rate of photosynthesis decrease at high temperatures?

a)

Enzymes are denatured

b)

Enzymes do not have enough kinetic energy

25.
What are the bubbles rising in the test tube?
a)
nitrogen gas
b)
carbon dioxide gas
c)
glucose
d)
oxygen gas
26.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
27.
What molecule absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
28.
Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?
a)
A and B
b)
A and C
c)
B and C
d)
C and D
29.
Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 
a)
The light-dependent stage
b)
The light-independent stage (The Calvin Cycle)
c)
The electron transport chain
d)
ATP formation
30.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
does not absorb green light.
d)
does not absorb violet light.
31.
Where do the light-dependent reactions occur? 
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
32.

Where does the Light Independent Reactions (Calvin Cycle) occur?

a)
thylakoid
b)
stroma
c)
lumen
d)
mitochondria
33.

True or False.   The LIR (calvin cycle) can happen at night.

a)
true
b)
false
34.

TRUE or FALSE.  The LIR (calvin cycle) can happen during the day.

a)
True
b)
false
35.
What is the name of the simple sugar that is produced in photosynthesis?
a)
Sucrose
b)
Dextrose
c)
Glucose
d)
Lactose
36.
Which term is the part of photosynthesis when light energy is captured and transferred to a molecule, such as ATP?
a)
light- independent reactions
b)
cellular respiration
c)
light- dependent reactions
d)
 photosynthesis
37.
Chlorophyll is green because
a)
it absorbs green wavelengths of light
b)
it absorbs blue and yellow wavelengths of light
c)
it reflects green wavelengths of light
d)
it is an optical illusion caused by the transmission of light
38.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

39.

Select all that are raw materials for Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

40.

Select all that are products of Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

41.

Is Glucose (C6H12O6) a Raw Material (Ingredient) or Product of Photosynthesis?

a)

Product

b)

Raw Material

c)

Neither

42.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
43.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
44.
What gas goes into the plant before photosynthesis?
a)
Carbon Dioxide
b)
Carbon Monoxide
c)
Oxygen
d)
Nitrogen
45.
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
46.
What two products does a plant make during photosynthesis?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Oxygen and Water
d)
CO2 and Glucose
47.
What is the name of the green pigment inside plants?
a)
Monophyll
b)
Chlorophyll
c)
Epiphyll
d)
Glorophyll
48.

Which of the following are TRUE statements? (Select ALL that apply)

a)

Photosynthesis takes place in the chloroplasts of leaf cells

b)

Photosynthesis means "making food using sun"

c)

Photosynthesis can occur in the dark

d)

All plants, plant-like protists, and some bacteria go through photosynthesis

49.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

50.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
51.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

light + carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar + water --> oxygen + light

c)

oxygen + light + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen + water --> Light+ Sugar

52.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
53.
Which of the following is an example of an AUTOTROPH?
a)
Appletree
b)
Dog
c)
Mushroom
d)
Human
54.
a)
Flapjack Stack
b)
Grana
c)
Thylakoid
d)
Stroma
55.
a)
Stroma
b)
Thylakoid
c)
Skittle
d)
Grana
56.
The fluid like substance found inside the chloroplast is called
a)
Cytoplasm
b)
Stroma
c)
Thykloids
d)
Cell Wall
57.
__________ is a stack of thylakoids
a)
Granum
b)
Stomata
c)
Stroma
d)
Chloroplast
58.
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
59.

Which equation represents Cellular Respiration

a)

b)

c)

d)

60.

Which of the following is a reactant Cellular Respiration?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Sunlight

61.

Which of the following is a reactant Cellular Respiration?

a)

Sunlight

b)

CO2

c)

H20

d)

C6 H12 O6

62.

Which of the following is the symbol for Glucose?

a)

O2

b)

CO2

c)

H20

d)

C6 H12 O6

63.

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

a)

True

b)

False

64.

What organelle does cellular respiration take place?

a)

Chloroplast

b)

Cell Wall

c)

Mitochondria

d)

Central Vacuole

65.

What type of organism makes it's own food?

a)

Autotroph

b)

Heterotroph

c)

Consumer

d)

Omnivore

66.

What type of organism has to consume energy?

a)

Producers

b)

Plant

c)

Autotroph

d)

Heterotroph

67.

Which kind of organism undergoes Cellular Respiration?

a)

Autotroph

b)

Heterotroph

c)

Plant

d)

Producers

68.

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.

69.

Click on the two products of Cellular Respiration?

a)

H2O

b)

O2

c)

CO2

d)

C6 H12 O6

70.

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

71.

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.

72.

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.

73.

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 uses carbon dioxide, while cellular respiration produces carbon dioxide.

74.
What does metabolism mean?
a)
Converting energy into food
b)
Making light reactions happen
c)
Converting food into energy
75.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

76.
The waste gas given off by cellular respiration is?
a)
oxygen
b)
carbon dioxide
c)
nitrogen
d)
methane
77.
This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.
a)
photosynthesis
b)
light-independent reaction
c)
cellular respiration
d)
light-dependent reaction
78.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
79.

Which type of organism would MOST likely benefit directly from increased levels of CO2?

a)

mushroom

b)

tree

c)

bird

d)

fish

80.

7. How does a human body get energy?

a)

Sunlight on the skin produces energy.

b)

Water provides the majority of energy.

c)

Food and oxygen combine to deliver energy

d)

Sleep provides energy stored at night for the next day.

81.

If a single-celled organism that uses photosynthesis has its source of light removed, it will

a)

divide repeatedly.

b)

produce less energy.

c)

grow in size.

d)

generate more waste.

82.

Which statement accurately describes an interaction between plants and animals?

a)

Animals release CO2, required for photosynthesis.

b)

Animals release O2, required for plant survival.

c)

Plants provide humans with atmospheric nitrogen.

d)

Plants provide humans with CO2 for respiration.

83.

Many different chemical reactions occur during cellular respiration. It is a process that requires certain resources to get started and in turn it produces resources when it is finished. With all of that being said, why do organisms want to perform cellular respiration? What is the main purpose?

a)

To make H2O from CO2

b)

To harvest energy from food

c)

To create much needed O2

d)

To create glucose

84.
The process of converting sunlight energy into chemical energy stored in a molecule is called
a)
Cellular respiration
b)
Photosynthesis
c)
Mitochondria
d)
Carbon dioxide
85.
The process that converts food (glucose) into energy is called
a)
Cellular Respiration
b)
Photosynthesis
c)
Chloroplast
d)
Carbon dioxide
86.
One of the materials needed for photosynthesis is
a)
Oxygen
b)
Glucose
c)
Carbon dioxide
d)
Mitochondria
87.
The energy needed for photosynthesis is
a)
Light energy from the sun
b)
Chemical energy stored in molecules
c)
Potential energy
88.
One molecule needed for cellular respiration is
a)
Carbon dioxide
b)
Water
c)
Glucose
d)
Cholorophyll
89.
One molecule given off by animals during cellular respiration is
a)
Carbon dioxide
b)
Oxygen
c)
Glucose
d)
Chlorophyll
90.
Living things that gain energy by eating other organisms are called
a)
Megatrophs
b)
Phototrophs
c)
Autotrophs
d)
Heterotrophs
91.
There is a lot of energy stored in a molecule of glucose or in a molecule of ATP, and ths energy is referred to as
a)
Light energy
b)
Chemical energy
c)
Kinetic energy
d)
Omega-energy
92.
One molecule given off by plants during photosynthesis is
a)
Carbon dioxide
b)
Water
c)
Oxygen
d)
Mitochondria
93.

What is the name of the compound numbered 1?

a)

Glucose

b)

Pyruvate

c)

Acetyl

d)

Carbon dioxide

e)

Citric Acid

94.

What is the name of the compound numbered 4,7 and 10?

a)

Glucose

b)

Pyruvate

c)

Acetyl

d)

Carbon dioxide

e)

Citric Acid

95.

What is the name of the compound numbered 5?

a)

Glucose

b)

Pyruvate

c)

Acetyl

d)

Carbon dioxide

e)

Citric Acid

96.

What is the name of the compound numbered 6?

a)

Glucose

b)

Pyruvate

c)

Acetyl

d)

Carbon dioxide

e)

Citric Acid

97.

Which energy carrier would you expect at 2, 8, 11 & 15?

a)

NADH

b)

NAD+

c)

FADH2

d)

FAD+

e)

ADP

98.

Which energy carrier would you expect at 3, 9, 12 & 16?

a)

NADH

b)

NAD+

c)

FADH2

d)

FAD+

e)

ADP

99.

Which energy carrier would you expect at 14?

a)

NADH

b)

NAD+

c)

FADH2

d)

FAD+

e)

ADP

100.

Which energy carrier would you expect at 13?

a)

NADH

b)

NAD+

c)

FADH2

d)

FAD+

e)

ADP

101.

What is the name of compound 1?

a)

Glucose

b)

G-3P

c)

Pyruvate

d)

Carbon dioxide

102.

What is the name of compound 2?

a)

Glucose

b)

G-3P

c)

Pyruvate

d)

Coarbon dioxide

103.

What is the name of compound 3?

a)

Glucose

b)

G-3P

c)

Pyruvate

d)

Carbon dioxide

104.

What is the name of the energy caring molecule 4?

a)

ATP

b)

ADP

c)

NADH

d)

NAD+

105.

What is the name of the energy caring molecule 5?

a)

ATP

b)

ADP

c)

NADH

d)

NAD+

106.

What is the name of the energy caring molecule 6?

a)

ATP

b)

ADP

c)

NADH

d)

NAD+

107.

What is the name of the energy caring molecule 7?

a)

ATP

b)

ADP

c)

NADH

d)

NAD+

108.

Identify the energy carrier's in #1 & 2

a)

ATP & ADP

b)

NADH & FADH2

c)

GTP & GDP

109.

Identify the ion #3

a)

O2

b)

H2O

c)

H+

110.

Identify #5

a)

Inner membrane space

b)

Matrix

c)

Cytoplasm

d)

ATP Synthase

111.

Identify #6

a)

Inner membrane space

b)

Matrix

c)

Cytoplasm

d)

ATP Synthase

112.

Identify #7

a)

Inner membrane space

b)

Matrix

c)

Cytoplasm

d)

ATP Synthase

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