Question 1

How many molecules of ATP are produced at each stage of aerobic respiration?

Accepted Answer

​Glycolysis produces 4 ATP mol

Question 2

Use these molecules to label the major inputs and/or outputs of the Krebs cycle on the figure below.
 Figure 7.7 . 
-What molecule corresponds to the item labeled as "58" in the accompanying figure?​

Accepted Answer

A) ​CO₂ 
B) ​NADH 
C) ​ADP + Pi 
D) ​FADH₂ 
E) ​ATP 
A) ​CO₂ 
B) ​NADH 
C) ​ADP + Pi 
D) ​FADH₂ 
E) ​ATP

Question 3

What is lost when acetyl-CoA enters into the Krebs cycle?

Accepted Answer

A)  ​pyruvate 
B)  ​coenzyme A 
C)  ​fructose bisphosphate 
D)  ​oxaloacetate 
E)  ​citrate 
A)  ​pyruvate 
B)  ​coenzyme A 
C)  ​fructose bisphosphate 
D)  ​oxaloacetate 
E)  ​citrate

Question 4

What is the ultimate fate of the carbon atoms in a glucose molecule that goes through aerobic respiration?

Accepted Answer

​The carbon molecule

Question 5

The yield from each pyruvate in the second stage of aerobic respiration includes ____.

Accepted Answer

A)  ​four NADH 
B)  ​one FADH+ 
C)  ​two ATP 
D)  ​six CO₂ 
E)  ​six ATP 
A)  ​four NADH 
B)  ​one FADH+ 
C)  ​two ATP 
D)  ​six CO₂ 
E)  ​six ATP

Question 6

Acetyl-CoA is produced when ____________________ is broken down.

Accepted Answer

The answer of Acetyl-CoA is produced when ____________________ is broken...

Question 7

Bakers use alcoholic fermentation to produce ____, which causes dough to rise.

Accepted Answer

A)  ​alcohol 
B)  ​ATP 
C)  ​butyric acid 
D)  ​carbon dioxide 
E)  ​none of these 
A)  ​alcohol 
B)  ​ATP 
C)  ​butyric acid 
D)  ​carbon dioxide 
E)  ​none of these

Question 8

Discuss how photosynthesis is a natural partner for aerobic respiration.

Accepted Answer

​Photosynthesis produces glucose and oxy

Question 9

What molecule is the common entry point to aerobic respiration for carbohydrates, proteins and fats?

Accepted Answer

​While all three energy source

Question 10

Select the one most appropriate choice for each.
-glycolysis

Accepted Answer

A) ​produces NADH and CO₂; pyruvate oxidized 
B) ​​produces ATP, NADH, and CO₂ 
C) splits glucose into two pyruvate molecules 
D) ​regenerates NAD+as pyruvate is converted to ethanol or lactate 
E) ​uses a membrane-bound system that sets up production of ATP 
A) ​produces NADH and CO₂; pyruvate oxidized 
B) ​​produces ATP, NADH, and CO₂ 
C) splits glucose into two pyruvate molecules 
D) ​regenerates NAD+as pyruvate is converted to ethanol or lactate 
E) ​uses a membrane-bound system that sets up production of ATP

Question 11

The breakdown of ____ for energy production results in the formation of ammonia as a waste product.

Accepted Answer

A)  ​carbohydrates 
B)  ​fats 
C)  ​proteins 
D)  ​carbohydrates and fats 
E)  ​fats and proteins 
A)  ​carbohydrates 
B)  ​fats 
C)  ​proteins 
D)  ​carbohydrates and fats 
E)  ​fats and proteins

Question 12

If fermentation pathways follow glycolysis, ____.

Accepted Answer

A)  ​CO₂ will be one of the products as pyruvate is converted to lactate 
B)  ​the two NADH molecules produced during glycolysis will (depending on the organism) be used to reduce pyruvate to either lactate or ethanol and CO₂ 
C)  ​ATP will be required to convert pyruvate to either lactate or ethanol and CO₂ 
D)  ​oxidative phosphorylation occurs either on the plasma membrane or on derivatives of the plasma membrane 
E)  ​ATP will be required to convert lactate to pyruvate and CO₂ 
A)  ​CO₂ will be one of the products as pyruvate is converted to lactate 
B)  ​the two NADH molecules produced during glycolysis will (depending on the organism) be used to reduce pyruvate to either lactate or ethanol and CO₂ 
C)  ​ATP will be required to convert pyruvate to either lactate or ethanol and CO₂ 
D)  ​oxidative phosphorylation occurs either on the plasma membrane or on derivatives of the plasma membrane 
E)  ​ATP will be required to convert lactate to pyruvate and CO₂

Question 13

Why is the total ATP produced via aerobic respiration different from the net ATP produced?

Accepted Answer

​Glycolysis requires the input

Question 14

Use the five compounds listed below for the following question.​
-This compound is made in many dough-based products consumed by humans

Accepted Answer

A) ​ethanol 
B) ​pyruvate 
C) ​lactate 
D) ​citrate 
E) ​acetaldehyde 
A) ​ethanol 
B) ​pyruvate 
C) ​lactate 
D) ​citrate 
E) ​acetaldehyde

Question 15

Glycolysis depends upon a continuous supply of NAD+ and ____.

Accepted Answer

A)  ​NADP 
B)  ​pyruvate 
C)  ​glucose 
D)  ​NADH 
E)  ​H₂O 
A)  ​NADP 
B)  ​pyruvate 
C)  ​glucose 
D)  ​NADH 
E)  ​H₂O

Exam 7: How Cells Release Chemical Energy

How many molecules of ATP are produced at each stage of aerobic respiration?

Use these molecules to label the major inputs and/or outputs of the Krebs cycle on the figure below. Figure 7.7 . -What molecule corresponds to the item labeled as "58" in the accompanying figure?​

What is lost when acetyl-CoA enters into the Krebs cycle?

What is the ultimate fate of the carbon atoms in a glucose molecule that goes through aerobic respiration?

The yield from each pyruvate in the second stage of aerobic respiration includes ____.

Acetyl-CoA is produced when ____________________ is broken down.

Bakers use alcoholic fermentation to produce ____, which causes dough to rise.

Discuss how photosynthesis is a natural partner for aerobic respiration.

What molecule is the common entry point to aerobic respiration for carbohydrates, proteins and fats?

Select the one most appropriate choice for each. -glycolysis

The breakdown of ____ for energy production results in the formation of ammonia as a waste product.

If fermentation pathways follow glycolysis, ____.

Why is the total ATP produced via aerobic respiration different from the net ATP produced?

Use the five compounds listed below for the following question.​ -This compound is made in many dough-based products consumed by humans

Glycolysis depends upon a continuous supply of NAD+ and ____.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Starts - Photosynthesis

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizating Information About Species

Lifes Origin and Early Evolution

Viruses - Bacteria - and Archaea

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Filters

Use these molecules to label the major inputs and/or outputs of the Krebs cycle on the figure below. Figure 7.7 . -What molecule corresponds to the item labeled as "58" in the accompanying figure?

Use the five compounds listed below for the following question. -This compound is made in many dough-based products consumed by humans