MODULE 8: Glucose Metabolism

What is the main purpose of cellular respiration?

• To store energy in the form of lipids

• To produce glucose from ATP

• To break down proteins for energy

• To convert energy from nutrients into adenosine triphosphate (ATP)

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Which type of respiration requires oxygen to produce ATP?

• Fermentation

• Glycolysis

• Anaerobic respiration

• Aerobic respiration

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Where does glycolysis take place under anaerobic conditions?

• Endoplasmic reticulum

• Nucleus

• Mitochondria

• Cytoplasm

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Which enzyme is responsible for the phosphorylation of glucose to glucose-6-phosphate in glycolysis?

• Phosphoglycerate kinase

• Enolase

• Phosphofructokinase

• Hexokinase

What is the function of Complex IV in the electron transport chain?

• To hold an oxygen molecule and produce water

• To connect complex I and II to complex III

• To accept electrons from Q and pass them to cytochrome c

• To pump protons through the membrane

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How many ATP molecules are produced from the breakdown of pyruvic acid?

• 4 ATP

• 6 ATP

• 2 ATP

• 8 ATP

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What is the total ATP yield from 1 molecule of glucose in oxidative phosphorylation?

• 30 ATP

• 36 ATP

• 32 ATP

• 34 ATP

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What type of diabetes occurs when the body does not make insulin?

• Gestational diabetes

• Monogenic diabetes

• Type II

• Type I

What is the main function of insulin and glucagon in the body?

• To break down proteins for energy

• To regulate glucose levels

• To produce ATP

• To store energy in the form of lipids

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NGSS.HS-LS1-3

Which of the following is NOT a type of diabetes?

• Gestational diabetes

• Cystic fibrosis-related diabetes

• Type II

• Type I