Question 1

Art Questions
  
-What does the figure below show?

Accepted Answer

A)  the synthesis of ADP 
B)  the breakdown of ATP to perform cellular work 
C)  the removal of a phosphate group from ADP 
D)  the synthesis of ATP through the addition of a phosphate group 
A)  the synthesis of ADP 
B)  the breakdown of ATP to perform cellular work 
C)  the removal of a phosphate group from ADP 
D)  the synthesis of ATP through the addition of a phosphate group D

Question 2

Respiration describes the exchange of gases between your blood and the air.Cellular respiration ________.

Accepted Answer

A)  produces ATP 
B)  produces oxygen 
C)  produces glucose 
D)  uses carbon dioxide 
A)  produces ATP 
B)  produces oxygen 
C)  produces glucose 
D)  uses carbon dioxide A

Question 3

Which of these equations describes aerobic cellular respiration?

Accepted Answer

A)  glucose → lactic acid + energy 
B)  energy + carbon dioxide + water → glucose + oxygen + water 
C)  glucose + oxygen → carbon dioxide + water + energy 
D)  none of the above 
A)  glucose → lactic acid + energy 
B)  energy + carbon dioxide + water → glucose + oxygen + water 
C)  glucose + oxygen → carbon dioxide + water + energy 
D)  none of the above C

Question 4

Which of the following is a result of glycolysis?

Accepted Answer

A)  production of CO₂ 
B)  conversion of glucose to pyruvic acid 
C)  a net loss of two ATPs per glucose molecule 
D)  conversion of NADH to NAD⁺ 
A)  production of CO₂ 
B)  conversion of glucose to pyruvic acid 
C)  a net loss of two ATPs per glucose molecule 
D)  conversion of NADH to NAD⁺

Question 5

In cellular respiration,most ATP is produced DIRECTLY as a result of ________.

Accepted Answer

A)  the movement of hydrogen ions across the inner mitochondrial membrane 
B)  the citric acid cycle 
C)  fermentation 
D)  the electron transport chain 
A)  the movement of hydrogen ions across the inner mitochondrial membrane 
B)  the citric acid cycle 
C)  fermentation 
D)  the electron transport chain

Question 6

Scenario Questions
Read the following scenario to answer the following questions.
An abundant and continual supply of ATP is necessary for all living cells. Active muscle cells require an extraordinary amount of ATP to permit strenuous exercise for prolonged periods. Toxins, reduced blood flow, and a compromised respiratory system can interfere with the transport of oxygen to active cells. A runner in a marathon faces multiple obstacles to continue to produce sufficient ATP to remain competitive.
-Breathing faster when we exercise is necessary to expel ________.

Accepted Answer

A)  carbon dioxide and bring in more oxygen to support aerobic metabolism 
B)  oxygen and bring in more carbon dioxide to support aerobic metabolism 
C)  carbon dioxide and bring in more oxygen to support anaerobic metabolism 
D)  oxygen and bring in more carbon dioxide to support anaerobic metabolism 
A)  carbon dioxide and bring in more oxygen to support aerobic metabolism 
B)  oxygen and bring in more carbon dioxide to support aerobic metabolism 
C)  carbon dioxide and bring in more oxygen to support anaerobic metabolism 
D)  oxygen and bring in more carbon dioxide to support anaerobic metabolism

Question 7

Which of the following are produced as a result of cellular respiration?

Accepted Answer

A)  ATP and water 
B)  carbon dioxide and ATP 
C)  carbon dioxide, water, and ATP 
D)  oxygen and glucose 
A)  ATP and water 
B)  carbon dioxide and ATP 
C)  carbon dioxide, water, and ATP 
D)  oxygen and glucose

Question 8

The table below shows experimental data from poultry scientists. Examine the table to answer the following questions.
Oviposition time, egg weight, chicken hatch weight and hatch weight/egg weight from young and mid-age broiler breeder flocks.

-If the egg was weighed halfway between being laid and hatching,how would you expect that weight to compare to the weight of the newly hatched chick?

Accepted Answer

A)  The egg would weigh more at this midpoint than when newly hatched because, during development, the chick gains new parts. 
B)  The egg would weigh more at this midpoint than when newly hatched because it is taking in oxygen. 
C)  The egg would weigh less at this midpoint than when newly hatched because the shell wears away over time. 
D)  The egg would weigh less at this midpoint than when newly hatched because some of the mass of the egg would be released through cell respiration. 
A)  The egg would weigh more at this midpoint than when newly hatched because, during development, the chick gains new parts. 
B)  The egg would weigh more at this midpoint than when newly hatched because it is taking in oxygen. 
C)  The egg would weigh less at this midpoint than when newly hatched because the shell wears away over time. 
D)  The egg would weigh less at this midpoint than when newly hatched because some of the mass of the egg would be released through cell respiration.

Question 9

The second stage of aerobic respiration is ________.

Accepted Answer

A)  ATP production 
B)  the citric acid cycle 
C)  lactic acid fermentation 
D)  glycolysis 
A)  ATP production 
B)  the citric acid cycle 
C)  lactic acid fermentation 
D)  glycolysis

Question 10

Art Questions
  
-Examine the following figure.Which of these stages occur(s)in the cytoplasm?

Accepted Answer

A)  glycolysis 
B)  citric acid cycle 
C)  glycolysis and citric acid cycle 
D)  citric acid cycle and electron transport 
A)  glycolysis 
B)  citric acid cycle 
C)  glycolysis and citric acid cycle 
D)  citric acid cycle and electron transport

Question 11

Plants use photosynthesis to

Accepted Answer

A)  store chemical energy, and they use cellular respiration to harvest energy. 
B)  change light energy into chemical energy as well as to harvest chemical energy. 
C)  harvest energy, and they use cellular respiration to store chemical energy. 
D)  change light energy into sugars. 
A)  store chemical energy, and they use cellular respiration to harvest energy. 
B)  change light energy into chemical energy as well as to harvest chemical energy. 
C)  harvest energy, and they use cellular respiration to store chemical energy. 
D)  change light energy into sugars.

Question 12

Several students were talking about which came first in the history of the Earth.Which student has the best understanding of what happened?

Accepted Answer

A)  Photosynthetic producers must have come first to provide food for other organisms. 
B)  Anaerobic bacteria must have come first because there was no carbon dioxide in the atmosphere. 
C)  Photosynthetic producers must have come first to provide oxygen for other organisms. 
D)  Anaerobic organisms must have come first because there was no oxygen in the atmosphere. 
A)  Photosynthetic producers must have come first to provide food for other organisms. 
B)  Anaerobic bacteria must have come first because there was no carbon dioxide in the atmosphere. 
C)  Photosynthetic producers must have come first to provide oxygen for other organisms. 
D)  Anaerobic organisms must have come first because there was no oxygen in the atmosphere.

Question 13

The ultimate source of the energy in food is ________.

Accepted Answer

A)  the sun 
B)  producers 
C)  ATP 
D)  consumers 
A)  the sun 
B)  producers 
C)  ATP 
D)  consumers

Question 14

Some friends are trying to make wine in their basement.They've added yeast to a sweet grape juice mixture and have allowed the yeast to grow.After several days,they find that sugar levels in the grape juice have dropped,but there's no alcohol in the mixture.The most likely explanation is that ________.

Accepted Answer

A)  the mixture needs more sugar; yeast need a lot of energy before they can begin to produce alcohol 
B)  the mixture needs less oxygen; yeast only produce alcohol in the absence of oxygen 
C)  the mixture needs more oxygen; yeast need oxygen to break down sugar to produce alcohol 
D)  the mixture needs less sugar; high sugar concentrations stimulate cellular respiration, and alcohol is not a by-product of cellular respiration 
A)  the mixture needs more sugar; yeast need a lot of energy before they can begin to produce alcohol 
B)  the mixture needs less oxygen; yeast only produce alcohol in the absence of oxygen 
C)  the mixture needs more oxygen; yeast need oxygen to break down sugar to produce alcohol 
D)  the mixture needs less sugar; high sugar concentrations stimulate cellular respiration, and alcohol is not a by-product of cellular respiration

Question 15

Which of these stages of cell respiration can occur without the others?

Accepted Answer

A)  the electron transport chain 
B)  the citric acid cycle 
C)  lactic acid fermentation 
D)  glycolysis 
A)  the electron transport chain 
B)  the citric acid cycle 
C)  lactic acid fermentation 
D)  glycolysis

Question 16

A product of glycolysis is ________.

Accepted Answer

A)  lactic acid 
B)  ethyl alcohol 
C)  O₂ 
D)  pyruvic acid 
A)  lactic acid 
B)  ethyl alcohol 
C)  O₂ 
D)  pyruvic acid

Question 17

Which of the following statements is TRUE?

Accepted Answer

A)  Oxygen is a product of cellular respiration; carbon dioxide is a product of photosynthesis. 
B)  Lactic acid is a product of aerobic respiration; ethyl alcohol is a product of fermentation. 
C)  Oxidation is the loss of electrons; reduction is the gain of electrons. 
D)  Glucose is a product of aerobic respiration; lactic acid is a product of anaerobic respiration. 
A)  Oxygen is a product of cellular respiration; carbon dioxide is a product of photosynthesis. 
B)  Lactic acid is a product of aerobic respiration; ethyl alcohol is a product of fermentation. 
C)  Oxidation is the loss of electrons; reduction is the gain of electrons. 
D)  Glucose is a product of aerobic respiration; lactic acid is a product of anaerobic respiration.

Question 18

A child is born with a rare disease in which mitochondria are missing from certain skeletal muscle cells.Physicians find that the muscle cells function.Not surprisingly,they also find that ________.

Accepted Answer

A)  the muscles contain large amounts of lactic acid following even mild physical exercise 
B)  the muscles contain large amounts of carbon dioxide following even mild physical exercise 
C)  the muscles require extremely high levels of oxygen to function 
D)  the muscle cells cannot split glucose to pyruvic acid 
A)  the muscles contain large amounts of lactic acid following even mild physical exercise 
B)  the muscles contain large amounts of carbon dioxide following even mild physical exercise 
C)  the muscles require extremely high levels of oxygen to function 
D)  the muscle cells cannot split glucose to pyruvic acid

Question 19

Lactic acid build up in muscles is a sign that ________.

Accepted Answer

A)  aerobic respiration capacity has not been reached 
B)  respiration is operating effectively 
C)  insufficient oxygen is reaching the muscles 
D)  the muscles will be able to operate continuously for a long time 
A)  aerobic respiration capacity has not been reached 
B)  respiration is operating effectively 
C)  insufficient oxygen is reaching the muscles 
D)  the muscles will be able to operate continuously for a long time

Question 20

A horse eating some hay is an example of ________.

Accepted Answer

A)  an autotroph eating a producer 
B)  an autotroph eating a consumer 
C)  a consumer eating a producer 
D)  a consumer eating a heterotroph 
A)  an autotroph eating a producer 
B)  an autotroph eating a consumer 
C)  a consumer eating a producer 
D)  a consumer eating a heterotroph

Exam 6: Cellular Respiration: Obtaining Energy from Food

Art Questions -What does the figure below show?

Respiration describes the exchange of gases between your blood and the air.Cellular respiration ________.

Which of these equations describes aerobic cellular respiration?

Which of the following is a result of glycolysis?

In cellular respiration,most ATP is produced DIRECTLY as a result of ________.

Which of the following are produced as a result of cellular respiration?

The second stage of aerobic respiration is ________.

Art Questions -Examine the following figure.Which of these stages occur(s)in the cytoplasm?

Plants use photosynthesis to

Several students were talking about which came first in the history of the Earth.Which student has the best understanding of what happened?

The ultimate source of the energy in food is ________.

Which of these stages of cell respiration can occur without the others?

A product of glycolysis is ________.

Which of the following statements is TRUE?

A child is born with a rare disease in which mitochondria are missing from certain skeletal muscle cells.Physicians find that the muscle cells function.Not surprisingly,they also find that ________.

Lactic acid build up in muscles is a sign that ________.

A horse eating some hay is an example of ________.

Introduction: Biology Today

Essential Chemistry for Biology

The Molecules of Life

A Tour of the Cell

The Working Cell

Photosynthesis: Using Light to Make Food

Cellular Reproduction: Cells from Cells

Patterns of Inheritance

The Structure and Function of DNA

How Genes Are Controlled

DNA Technology

How Populations Evolve

How Biological Diversity Evolves

The Evolution of Microbial Life

The Evolution of Plants and Fungi

The Evolution of Animals

An Introduction to Ecology and the Biosphere

Population Ecology

Communities and Ecosystems

Unifying Concepts of Animal Structure and Function

Nutrition and Digestion

Circulation and Respiration

The Body's Defenses

Hormones

Reproduction and Development

Nervous, Sensory, and Locomotor Systems

The Life of a Flowering Plant

The Working Plant

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