Question

multiple - choice question
which of your cells performs lactic acid fermentation?
brain cells
muscle cells
heart cells
skin cells

Explanation:

Step1: Recall lactic acid fermentation

Lactic acid fermentation occurs in muscle cells when oxygen is limited (e.g., during intense exercise).

Step2: Eliminate other cell types

Brain cells, heart cells, and skin cells do not typically perform lactic acid fermentation as their main or common metabolic pathway under normal or most physiological conditions.

Answer:

Muscle cells