Question

Explain two situations in which our body requires anaerobic respiration​

Answer 1

Answer:

while we are running.....while we are doing exercise...

here bcoz of oxygen debt...pyruvic acid converts into lactic acid ....

which creates muscle fatigue.....

Answer 2

Explanation:

Explanation:

It is happening in places where mitochondria are not present. In humans, red blood corpuscles do not have mitochondria, that's why anaerobic respiration always happens in RBCs.

But in muscle cells, when there is a lack of oxygen, it happens as a result of the fact that lactic acid is produced.