Question

multiple choice question
in the absence of oxygen, small amounts of atp may be produced via an anaerobic process called ______.

fermentation
lipolysis
glycogenesis
oxidation

Explanation:

To solve this, we analyze each option:

• Fermentation: An anaerobic process that produces small amounts of ATP without oxygen.
• Lipolysis: Breaks down fats, not an ATP - producing anaerobic process for this context.
• Glycogenesis: Stores glucose as glycogen, not related to ATP production without oxygen.
• Oxidation: Typically aerobic (requires oxygen) for ATP production (like in cellular respiration's later stages).

So the correct process is fermentation.

Answer:

A. fermentation