Question 1

Match between columns
                        Premises: GDP is phosphorylated
This is the first process that occurs in the mitochondrion.
NADH is oxidized.
Pyruvate is an end product.
Fructose-1,6-bisphosphate is split into two sugars.
ATP synthase is a component.
FAD is converted to FADHS1U1B12S1U1B0 .
Oxaloacetate reacts with an acetyl group.
Glucose is phosphorylated.
Oxygen is the final electron acceptor.

Accepted Answer

The Answer of electron transport and chemiosmosis and formation of is...

Question 2

The complete aerobic metabolism of one molecule of glucose yields a maximum of how many ATPs?

Accepted Answer

A)  2 
B)  4 
C)  18 
D)  32 to 34 
E)  36 to 38 
A)  2 
B)  4 
C)  18 
D)  32 to 34 
E)  36 to 38

Question 3

In the tricarboxylic acid cycle, oxaloacetate reacts with acetyl CoA forming citrate . 
__________________

Accepted Answer

A) True 
 B)False

Question 4

What does the oxidative decarboxylation of two pyruvates yield?

Accepted Answer

A)  2 G3P 
B)  2 glucose molecules 
C)  2 ATP + 4 CO2 + 2 NADH 
D)  1 fructose-1, 6-bisphosphate 
E)  2 acetyl CoA + 2 CO2 + 2 NADH 
A)  2 G3P 
B)  2 glucose molecules 
C)  2 ATP + 4 CO2 + 2 NADH 
D)  1 fructose-1, 6-bisphosphate 
E)  2 acetyl CoA + 2 CO2 + 2 NADH

Question 5

In glycolysis, glucose receives two phosphate groups from ____, thus forming fructose-1, 6-bisphosphate.

Accepted Answer

A)  ADP 
B)  ATP 
C)  G3P 
D)  a bisphosphate group 
E)  fructose-1, 6-bisphosphate 
A)  ADP 
B)  ATP 
C)  G3P 
D)  a bisphosphate group 
E)  fructose-1, 6-bisphosphate

Question 6

Which of the following steps in the citric acid cycle directly produces a molecule of ATP (or GTP)?

Accepted Answer

A)  citrate → isocitrate 
B)  succinate → fumarate 
C)  malate → oxaloacetate 
D)  succinyl CoA → succinate 
E)  isocitrate → α -ketoglutarate 
A)  citrate → isocitrate 
B)  succinate → fumarate 
C)  malate → oxaloacetate 
D)  succinyl CoA → succinate 
E)  isocitrate → α -ketoglutarate

Question 7

Which of the following statements about lactic acid fermentation is FALSE?

Accepted Answer

A)  It uses glucose as a substrate. 
B)  It is inefficient compared to aerobic respiration. 
C)  It produces two ATP molecules for every glucose molecule. 
D)  Oxygen is the final electron acceptor of this pathway. 
E)  Glycolysis is the only energy-yielding step of this pathway. 
A)  It uses glucose as a substrate. 
B)  It is inefficient compared to aerobic respiration. 
C)  It produces two ATP molecules for every glucose molecule. 
D)  Oxygen is the final electron acceptor of this pathway. 
E)  Glycolysis is the only energy-yielding step of this pathway.

Question 8

After the conversion of pyruvate molecules to acetyl CoA molecules, how many NADH molecules have been produced from one glucose molecule?

Accepted Answer

A)  one 
B)  two 
C)  three 
D)  four 
E)  five 
A)  one 
B)  two 
C)  three 
D)  four 
E)  five

Question 9

Which of the following is an anaerobic pathway?

Accepted Answer

A)  chemiosmosis 
B)  fermentation 
C)  citric acid cycle 
D)  aerobic respiration 
E)  electron transport chain 
A)  chemiosmosis 
B)  fermentation 
C)  citric acid cycle 
D)  aerobic respiration 
E)  electron transport chain

Question 10

Which of the following is an end product of glycolysis?

Accepted Answer

A)  CO2 
B)  ATP 
C)  NAD+ 
D)  FADH2 
E)  acetyl CoA 
A)  CO2 
B)  ATP 
C)  NAD+ 
D)  FADH2 
E)  acetyl CoA

Question 11

What is the major difference between substrate-level phosphorylation and oxidative phosphorylation?

Accepted Answer

Concepts to Consider: During substrate-l

Question 12

One gram of ____ contains more than twice the amount of energy of a gram of glucose.

Accepted Answer

A)  starch 
B)  lipids 
C)  ATP 
D)  protein 
E)  amino acids 
A)  starch 
B)  lipids 
C)  ATP 
D)  protein 
E)  amino acids

Question 13

During the first phase of glycolysis, because glucose is relatively stable and not easily broken down, two ____ reactions take place to transfer a phosphate group from ATP to the sugar.

Accepted Answer

A)  redox 
B)  exergonic 
C)  metabolic 
D)  hydrolysis 
E)  phosphorylation 
A)  redox 
B)  exergonic 
C)  metabolic 
D)  hydrolysis 
E)  phosphorylation

Question 14

In glycolysis, a phosphorylated sugar (fructose-1, 6-bisphosphate) is split, forming two molecules of:

Accepted Answer

A)  ADP. 
B)  G3P. 
C)  glucose. 
D)  citric acid. 
E)  acetyl CoA. 
A)  ADP. 
B)  G3P. 
C)  glucose. 
D)  citric acid. 
E)  acetyl CoA.

Question 15

Which molecule contains the least stored chemical energy?

Accepted Answer

A)  ethyl alcohol 
B)  pyruvate 
C)  glucose 
D)  lactate 
E)  oxygen 
A)  ethyl alcohol 
B)  pyruvate 
C)  glucose 
D)  lactate 
E)  oxygen

Question 16

In eukaryotes, where does glycolysis occur?

Accepted Answer

A)  cytosol 
B)  lysosomes 
C)  Golgi complex 
D)  mitochondrial matrix 
E)  mitochondrial inner membrane 
A)  cytosol 
B)  lysosomes 
C)  Golgi complex 
D)  mitochondrial matrix 
E)  mitochondrial inner membrane

Question 17

In the process of aerobic respiration, nitrate can function as the terminal electron acceptor in the electron transport chain. 
__________________

Accepted Answer

A) True 
 B)False

Question 18

The stage of cellular respiration in which most of the ATP is produced is the citric acid cycle. __________________

Accepted Answer

A) True 
 B)False

Question 19

What type of reaction is aerobic respiration?

Accepted Answer

A)  redox 
B)  anabolic 
C)  hydrolysis 
D)  glycolysis 
E)  polymerization 
A)  redox 
B)  anabolic 
C)  hydrolysis 
D)  glycolysis 
E)  polymerization

Question 20

Both alcohol fermentation and lactate fermentation are highly ____ because the fuel is only partially ____.

Accepted Answer

A)  efficient; reduced 
B)  efficient; oxidized 
C)  inefficient; reduced 
D)  inefficient; oxidized 
E)  efficient; metabolized 
A)  efficient; reduced 
B)  efficient; oxidized 
C)  inefficient; reduced 
D)  inefficient; oxidized 
E)  efficient; metabolized

Exam 8: How Cells Make Atp Energy-Releasing Pathways

The complete aerobic metabolism of one molecule of glucose yields a maximum of how many ATPs?

In the tricarboxylic acid cycle, oxaloacetate reacts with acetyl CoA forming citrate . __________________

What does the oxidative decarboxylation of two pyruvates yield?

In glycolysis, glucose receives two phosphate groups from ____, thus forming fructose-1, 6-bisphosphate.

Which of the following steps in the citric acid cycle directly produces a molecule of ATP (or GTP)?

Which of the following statements about lactic acid fermentation is FALSE?

After the conversion of pyruvate molecules to acetyl CoA molecules, how many NADH molecules have been produced from one glucose molecule?

Which of the following is an anaerobic pathway?

Which of the following is an end product of glycolysis?

What is the major difference between substrate-level phosphorylation and oxidative phosphorylation?

One gram of ____ contains more than twice the amount of energy of a gram of glucose.

During the first phase of glycolysis, because glucose is relatively stable and not easily broken down, two ____ reactions take place to transfer a phosphate group from ATP to the sugar.

In glycolysis, a phosphorylated sugar (fructose-1, 6-bisphosphate) is split, forming two molecules of:

Which molecule contains the least stored chemical energy?

In eukaryotes, where does glycolysis occur?

In the process of aerobic respiration, nitrate can function as the terminal electron acceptor in the electron transport chain. __________________

The stage of cellular respiration in which most of the ATP is produced is the citric acid cycle. __________________

What type of reaction is aerobic respiration?

Both alcohol fermentation and lactate fermentation are highly ____ because the fuel is only partially ____.

A View of Life

Atoms and Molecules the Chemical Basis of Life

The Chemistry of Life Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

Photosynthesis Capturing Light Energy

Chromosomes, Mitosis, and Meiosis

The Basic Principles of Heredity

Dna the Carrier of Genetic Information

Gene Expression

Gene Regulation

Dna Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Protists

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure Growth and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function an Introduction

Protection Support and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

The Immune System Internal Defense

Gas Exchange

Processing Food and Nutrition

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

Filters

Both alcohol fermentation and lactate fermentation are highly because the fuel is only partially .