Question

Which of the following are not the products of anaerobic respiration in muscles?

A. Carbondioxide B. Energy C. Alcohol D. Lactic Acid

a.) A and B
b.) B and C
c.) A and C
d.) B and D
​

Answer 1

Answer:

Anaerobic respiration is the breakdown of glucose in the absence of oxygen. In humans, oxygen-starved muscle cells will respire anaerobically under stress such as heavy physical activity. The by-product of anaerobic respiration in muscles is the lactic acid which causes the puffed out feeling. There is a build-up of lactic acid in the muscles during vigorous exercise. The lactic acid needs to be oxidised to carbon dioxide and water later.

So, the correct answer is 'Lactic acid'.

Answer 2

Answer:

(C) Co2 and Alcohol is the answer

Explanation:

Alcohol is the byproduct of anaerobic respiration in yeast