Biochemistry Carbohydrates Metabolism Part Two Quiz

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What is the ATP yield from the complete oxidation of 1 molecule of NADH in the electron transport chain and oxidative phosphorylation?

2 ATP

3 ATP (correct)

1 ATP

4 ATP

In the absence of oxygen, what is the final product of anaerobic glycolysis?

ATP

Pyruvate

Acetyl CoA

Lactate (correct)

What is the structure of glycogen?

Homodisaccharide

Short oligosaccharide

Linear chain of glucose

Highly branched homopolysaccharide (correct)

Where is the major site of glycogen storage in the body?

Liver Signup and view all the answers

How is glycogenesis and glycogenolysis controlled in the body?

By insulin/glucagon ratio Signup and view all the answers

What is the energy source for the brain during low glycogen levels?

Blood glucose Signup and view all the answers

During which process does glycogenolysis occur?

Starvation Signup and view all the answers

What enzyme is responsible for branching glycogen?

[alpha]-Branching enzyme Signup and view all the answers

What is the net ATP yield from aerobic glycolysis, pyruvate dehydrogenase, and the TCA cycle from the complete oxidation of glucose?

$24 ATP Signup and view all the answers

What type of bonds link the α-Dglucose units in glycogen?

α-1,4 glycosidic bonds Signup and view all the answers

Biochemistry Carbohydrates Metabolism Part Two Quiz

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Questions and Answers

What is the ATP yield from the complete oxidation of 1 molecule of NADH in the electron transport chain and oxidative phosphorylation?

In the absence of oxygen, what is the final product of anaerobic glycolysis?

What is the structure of glycogen?

Where is the major site of glycogen storage in the body?

How is glycogenesis and glycogenolysis controlled in the body?

What is the energy source for the brain during low glycogen levels?

During which process does glycogenolysis occur?

What enzyme is responsible for branching glycogen?

What is the net ATP yield from aerobic glycolysis, pyruvate dehydrogenase, and the TCA cycle from the complete oxidation of glucose?

What type of bonds link the α-Dglucose units in glycogen?

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