Question 1

Consider the figure shown below where four different pathways are labeled 1 - 4.Which of those pathway is a fermentation process?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 2

Insulin causes

Accepted Answer

A)  liver to release glycogen. 
B)  glucose to enters cells. 
C)  glucose conversion to fat. 
D)  HDL production. 
A)  liver to release glycogen. 
B)  glucose to enters cells. 
C)  glucose conversion to fat. 
D)  HDL production.

Question 3

During the first step of the citric acid cycle,citrate is produced from an acetyl group and ____?

Accepted Answer

A)  oxaloacetate 
B)  malate 
C)  pyruvate 
D)  fumerate 
A)  oxaloacetate 
B)  malate 
C)  pyruvate 
D)  fumerate

Question 4

Each turn of the citric acid cycle produces ____ molecules of CO2.

Accepted Answer

A)  2 
B)  3 
C)  4 
D)  5 
A)  2 
B)  3 
C)  4 
D)  5

Question 5

The direct fuel of the citric acid cycle is _____ .

Accepted Answer

A)  glucose 
B)  glycogen 
C)  fatty acids 
D)  acetyl CoA 
A)  glucose 
B)  glycogen 
C)  fatty acids 
D)  acetyl CoA

Question 6

Glycogenolysis can be correctly represented by which of the following _____ .

Accepted Answer

A)  glucose $\rarr$glycogen 
B)  glycogen $\rarr$glucose 
C)  pyruvate $\rarr$glycogen 
D)  glycogen $\rarr$pyruvate 
A)  glucose $\rarr$glycogen 
B)  glycogen $\rarr$glucose 
C)  pyruvate $\rarr$glycogen 
D)  glycogen $\rarr$pyruvate

Question 7

The function of glycolysis is to extract energy from the glucose molecule.

Accepted Answer

A) True 
 B)False

Question 8

Control points of the citric acid cycle are shown by the numbers in the following diagram.Which of the following correctly describes control of the cycle>

Accepted Answer

A)  Point 1 is inhibited by NADH and activated by ADP. 
B)  Point 2 is inhibited by NADH and activated by ATP. 
C)  Point 3 is inhibited by both NADH and ADP. 
D)  All of the above are control points.. 
A)  Point 1 is inhibited by NADH and activated by ADP. 
B)  Point 2 is inhibited by NADH and activated by ATP. 
C)  Point 3 is inhibited by both NADH and ADP. 
D)  All of the above are control points..

Question 9

Glycogen is a polymer of glucose that is a store of energy,and is found in the liver.

Accepted Answer

A) True 
 B)False

Question 10

When glucose is consumed in excess,the following reaction occurs.

Accepted Answer

A) True 
 B)False

Consider the figure shown below where four different pathways are labeled 1 - 4.Which of those pathway is a fermentation process?

Insulin causes

During the first step of the citric acid cycle,citrate is produced from an acetyl group and ____?

Each turn of the citric acid cycle produces ____ molecules of CO₂.

The direct fuel of the citric acid cycle is _____ .

Glycogenolysis can be correctly represented by which of the following _____ .

The function of glycolysis is to extract energy from the glucose molecule.

Control points of the citric acid cycle are shown by the numbers in the following diagram.Which of the following correctly describes control of the cycle>

Glycogen is a polymer of glucose that is a store of energy,and is found in the liver.

When glucose is consumed in excess,the following reaction occurs.

Matter, measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids,bases,and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

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Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Lipid and Amino Acid Metabolism

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Exam 23: Carbohydrate Metabolism

Consider the figure shown below where four different pathways are labeled 1 - 4.Which of those pathway is a fermentation process?

Insulin causes

During the first step of the citric acid cycle,citrate is produced from an acetyl group and ____?

Each turn of the citric acid cycle produces ____ molecules of CO2.

The direct fuel of the citric acid cycle is _____ .

Glycogenolysis can be correctly represented by which of the following _____ .

The function of glycolysis is to extract energy from the glucose molecule.

Control points of the citric acid cycle are shown by the numbers in the following diagram.Which of the following correctly describes control of the cycle>

Glycogen is a polymer of glucose that is a store of energy,and is found in the liver.

When glucose is consumed in excess,the following reaction occurs.

Matter, measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids,bases,and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Each turn of the citric acid cycle produces ____ molecules of CO₂.