AnswersFirst Semester BiologyCellular Respiration

Cellular Respiration Answers

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1
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Which is a similarity between alcohol fermentation and aerobic respiration?

A
Both require oxygen.
B
Both require light energy.
C
Both start with glycolysis.
D
Both produce alcohol.
2
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What do aerobic respiration and anaerobic respiration have in common?

A
Both begin with glycolysis.
B
Both occur in mitochondria.
C
Both require oxygen to proceed.
D
Both end with the electron transport chain.
3

What do alcohol fermentation, acetyl CoA formation, and the Krebs cycle have in common?

A
All produce water.
B
All produce carbon dioxide.
C
All produce ATP.
D
All produce alcohol.
4

Which statement describes the reaction for cellular respiration?

A
The equation is carbon dioxide + water glucose + oxygen + water and energy is required in the form of light
Option A
B
The equation is glucose + oxygen carbon dioxide + water and energy is produced in the form of ATP.
Option B
C
The equation is carbon dioxide + water glucose + oxygen + water and energy is produced in the form of ATP.
Option C
D
The equation is glucose + oxygen carbon dioxide + water and energy is required in the form of light.
Option D
5

Which statement about cellular respiration is true?

A
It produces oxygen.
B
It requires water.
C
It is used by every living cell.
D
It converts energy to food.
6

Which is a commercial use for lactic acid fermentation?

A
making starch
B
making bread
C
making wine
D
making cheese
7

During which process is water produced?

A
alcohol fermentation
B
acetyl CoA formation
C
electron transport chain
D
citric acid cycle
8

Which is required for both anaerobic respiration and aerobic respiration?

A
oxygen
B
water
C
mitochondria
D
glucose
9

Which process occurs within the mitochondria?

A
lactic acid fermentation
B
alcohol fermentation
C
glycolysis
D
Krebs cycle
10

During glycolysis, glucose is broken down into two molecules of pyruvate. What is the main transformation that occurs during glycolysis?

Question illustration
A
Glycolysis produces ATP and pyruvate by oxidizing water.
B
Glycolysis produces ATP and pyruvate by oxidizing glucose and NAD+.
C
Glycolysis produces pyruvate, ATP, and NADH by oxidizing glucose.
D
Glycolysis produces CO2, ATP, and pyruvate by reducing glucose.
11

Which statement about anaerobic respiration is true?

A
Anaerobic respiration prevents muscle fatigue.
B
Anaerobic respiration generates a high yield of ATP.
C
Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.
D
Anaerobic respiration can provide energy to animals for several days in the absence of oxygen.
12

What is the main difference between aerobic respiration and anaerobic respiration?

A
Aerobic respiration requires oxygen to proceed, but anaerobic respiration does not.
B
Aerobic respiration occurs during photosynthesis, but anaerobic respiration occurs during cellular respiration.
C
Aerobic respiration produces ATP, but anaerobic respiration does not.
D
Aerobic respiration involves glycolysis, but anaerobic respiration does not.
13

Consider the stage of cellular respiration that is shown in the diagram.What is the net ATP gain at this stage of cellular respiration?

Question illustration
A
2
B
4
C
32
D
36
14

The equation shows cellular respiration. During cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and ATP. What happens to the energy in the bonds in glucose?

Question illustration
A
The energy is transferred to oxygen.
B
The energy is transferred to carbon dioxide.
C
The energy is transferred to water.
D
The energy is transferred to ATP.

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