Based on the Information Depicted in This Visual, Which of the Following

question 41

Multiple Choice

Based on the information depicted in this visual, which of the following statements is FALSE?

• A) During the first few seconds of exercise, the muscles get energy from stored ATP.
• B) After about 10 minutes, most of the ATP used to fuel exercise is produced by anaerobic metabolism.
• C) In about 2 minutes, anaerobic metabolism of glucose becomes the predominant source of ATP.
• D) Very early in exercise, creatine phosphate is broken down to produce ATP.

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Definitions:

Solvent

A substance capable of dissolving other substances (solutes) to form a solution, often used in chemical processes and industries.

Acetylene

The simplest alkyne, a hydrocarbon with carbon-carbon triple bonds, used as a fuel and a building block in chemical synthesis.

Ethene

A colorless flammable gas (C2H4), the simplest alkene, acting as a fundamental building block in the petrochemical industry.

pKa

A quantitative measure of the strength of an acid in solution, reflecting its dissociation into a proton and an anion.