Question

Aerobic respiration and anaerobic respiration are two types of respiration
(a) What is anaerobic respiration ?
(b) Write the change that occurs to pyruvic acid in yeast cells.​

Answer 1

Answer:

it is the respiration using electron accept molecular oxygen in this oxygen is not required

Answer 2

1) When a body, usually a microorganism, respirates without the use of air, or say oxygen, the process of respiration in such acase is called anaerobic respiration.

2) I don't know

HOPE IT HELPS

IF YES, MARK AS BRAINLIEST!!!!!!!!!!!