Review for Photosynthesis and Cellular Respiration Test

1
Review for Photosynthesis and Cellular
Respiration Test

• Study hard
• Difficult concepts!!!!!

2
Which of the following is NOT an example of a
heterotroph?

• mushroom
• Grass
• Leopard
• human

3
Look at Figure 8-1. All of the following are
parts of an ADP molecule EXCEPT
structure A structure C structure B structure D
Figure 8-1
4
Which structures shown in Figure 8-1 make up an
ATP molecule?
A and B A, B, C, and D A, B, and C C and D
Figure 8-1
5
In Figure 8-1, between which parts of the
molecule must the bonds be broken to form an ADP
molecule?
A and B C and D B and C all of the above
Figure 8-1
6
Which of the following is an autotroph?

• Mushroom
• Dog
• Monkey
• tree

7
Which of the following are used in the overall
reactions for photosynthesis?

• carbon dioxide
• Light
• Water
• all of the above

8
If carbon dioxide is removed from a plants
environment, what would you expect to happen to
its production of high-energy sugars?

• More sugars will be produced.
• No sugars will be produced.
• The same number of sugars will be produced but
  without carbon dioxide.
• Carbon dioxide does not affect the production of
  high-energy sugars in plants.

9
Most plants appear green because chlorophyll

• does not absorb green light.
• absorbs green light.
• reflects violet light.
• none of the above

10
A granum is a(an)

• stack of chloroplasts
• membrane enclosing a thylakoid
• stack of thylakoids.
• photosynthetic pigment molecule.

11
The light-collecting units of a chloroplast are
the

• Electron carriers.
• stroma.
• photosystems.
• high-energy sugars.

12
What are the products of the light-dependent
reactions?

• oxygen gas
• NADPH
• ATP
• all of the above

13
Which step is the beginning of photosynthesis?

• Pigments in photosystem I absorb light.
• Pigments in photosystem II absorb light.
• High-energy electrons move through the electron
  transport chain.
• ATP synthase allows H ions to pass through the
  thylakoid membrane.

14
If you continue to increase the intensity of
light that a plant receives, what happens?

• The rate of photosynthesis increases with light
  intensity.
• The rate of photosynthesis decreases with light
  intensity.
• The rate of photosynthesis increases and then
  levels off.
• The rate of photosynthesis does not change.

15
Organisms that cannot make their own food and
must obtain energy from the foods they eat are
called

• autotrophs.
• thylakoids.
• heterotrophs.
• plants.

16
Organisms, such as plants, that make their own
food are called

• autotrophs.
• thylakoids.
• heterotrophs.
• pigments.

17
Photosynthesis uses sunlight to convert water and
carbon dioxide into

• oxygen.
• ATP and oxygen.
• high-energy sugars.
• oxygen and high-energy sugars.

18
Plants gather the suns energy with
light-absorbing molecules called

• pigments.
• chloroplasts.
• thylakoids.
• glucose.

19
Plants take in the suns energy by absorbing

• high-energy sugars.
• Chlorophyll.
• chlorophyll a.
• sunlight.

20
The Calvin cycle is another name for

• light-independent reactions.
• light-dependent reactions.
• photosynthesis.
• all of the above

21
What is a product of the Calvin cycle?

• oxygen gas
• high-energy sugars
• ATP
• carbon dioxide

22
Which of the following affects the rate of
photosynthesis?

• Water
• light intensity
• Temperature
• all of the above

23
Which of the following is NOT a stage of cellular
respiration?

• Calvin cycle
• Glycolysis
• electron transport
• Krebs cycle

24
What are the reactants in the equation for
cellular respiration?

• oxygen and lactic acid
• glucose and oxygen
• carbon dioxide and water
• water and glucose

25
The starting molecule for glycolysis is

• ADP.
• citric acid.
• pyruvic acid.
• glucose.

26
Aerobic cellular respiration uses one molecule of
glucose to produce

• 2 ATP molecules.
• 36 ATP molecules.
• 12 ATP molecules.
• 100 ATP molecules.

27
Plants cannot release energy from glucose using

• glycolysis.
• the Krebs cycle.
• photosynthesis.
• cellular respiration.

28
Which process is used to produce beer and wine?

• lactic acid fermentation
• alcoholic fermentation
• Glycolysis
• the Krebs cycle

29
One cause of muscle soreness is

• alcoholic fermentation.
• lactic acid fermentation.
• glycolysis.
• the Krebs cycle.

30
Which process does NOT release energy from
glucose?

• Glycolysis
• Fermentation
• Photosynthesis
• cellular respiration

31
All of the following are sources of energy during
exercise EXCEPT

• stored ATP.
• lactic acid fermentation.
• alcoholic fermentation.
• cellular respiration.

32
Photosynthesis is to chloroplasts as cellular
respiration is to

• chloroplasts.
• mitochondria.
• cytoplasm.
• nucleus.

33
Energy is released from ATP when

• a phosphate group is added
• ATP is exposed to sunlight.
• adenine bonds to ribose.
• a phosphate group is removed.

34
Which of these is a product of cellular
respiration?

• Oxygen
• Glucose
• Water
• all of the above

35
Which of the following is released during
cellular respiration?

• Oxygen
• Energy
• Air
• lactic acid

36
In the presence of oxygen, glycolysis is followed
by

• Lactic acid fermentation.
• photosynthesis.
• alcoholic fermentation.
• the Krebs cycle.

37
Cellular respiration releases energy by breaking
down

• food molecules.
• carbon dioxide.
• ATP.
• water.

38
Lactic acid fermentation occurs in

• bread dough.
• any environment containing oxygen.
• muscle cells.
• mitochondria.

39
The two main types of fermentation are called

• alcoholic and aerobic.
• alcoholic and lactic acid.
• aerobic and anaerobic.
• lactic acid and anaerobic.

40
The energy of the electrons passing along the
electron transport chain is used to make

• lactic acid.
• alcohol.
• citric acid.
• ATP.

41
Unlike photosynthesis, cellular respiration
occurs in

• animal cells only.
• all but plant cells.
• plant cells only.
• all eukaryotic cells.

42
Pathway B represents which type of cellular
respiration?

• aerobic cellular respiration
• alcoholic fermentation
• lactic acid fermentation
• Photosynthesis
• Pathway A
• Glucose ?Pyruvic acid?Lactic acid 2 ATP
• Pathway B
• Glucose? Pyruvic acid? Carbon dioxide Ethyl
  alcohol 2 ATP
• Pathway C
• Glucose? Pyruvic acid? Carbon dioxide Water36
  ATP

43
Aerobic cellular respiration is called an aerobic
process because it requires

• light.
• oxygen.
• exercise.
• glucose.

44
The products of photosynthesis are the

• products of cellular respiration.
• products of glycolysis.
• reactants of cellular respiration.
• reactants of fermentation.

45
Pathway A represents which type of cellular
respiration?

• aerobic cellular respiration
• alcoholic fermentation
• lactic acid fermentation
• Photosynthesis
• Pathway A
• Glucose ?Pyruvic acid?Lactic acid 2 ATP
• Pathway B
• Glucose? Pyruvic acid? Carbon dioxide Ethyl
  alcohol 2 ATP
• Pathway C
• Glucose? Pyruvic acid? Carbon dioxide Water36
  ATP

46
Pathway C represents which type of cellular
respiration?

• aerobic cellular fermentation
• alcoholic fermentation
• lactic acid fermentation
• Photosynthesis
• Pathway A
• Glucose ?Pyruvic acid?Lactic acid 2 ATP
• Pathway B
• Glucose? Pyruvic acid? Carbon dioxide Ethyl
  alcohol 2 ATP
• Pathway C
• Glucose? Pyruvic acid? Carbon dioxide Water36
  ATP

47

• Pathway A
• Glucose ?Pyruvic acid?Lactic acid 2 ATP
• Pathway B
• Glucose? Pyruvic acid? Carbon dioxide Ethyl
  alcohol 2 ATP
• Pathway C
• Glucose? Pyruvic acid? Carbon dioxide Water36
  ATP