The product formed during less oxygen supply in muscle cells is ………………………
Ethanol
Carbon dioxide
Lactic acid
Acetic acid
The product formed during less oxygen supply in muscle cell is lactic acid. Lactic acid is the end product of anaerobic respiration in animals.
Lack of oxygen in muscles often leads to cramps in the legs of sprinters. This is due to conversion of pyruvate to : (a) ethanol (b) carbon dioxide (c) acetic acid (d) lactic acid
The following is a simplified diagram showing the fate of glucose during aerobic and anaerobic respiration. Identify the end products that are formed at stages indicated A, B, C and D. Identify the correct option from those given below.
Question 1 Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process? (a) Alcohol and lactic acid (b) Alcohol and CO2 (c) Lactic acid and CO2 (d) Lactic acid only