Question

multiple - choice question
lactic acid fermentation occurs in
yeast cells
bacterial cells
blood cells
muscle cells

Explanation:

Lactic - acid fermentation occurs in some bacteria and in muscle cells during strenuous exercise when oxygen is limited. Yeast cells mainly undergo alcoholic fermentation. Blood cells do not typically carry out lactic - acid fermentation as their main functions are related to oxygen transport and immune - related activities.

Answer:

B. bacterial cells, D. muscle cells