Assertion: Humans are not truly aerobic. Reason: They produce lactic acid anaerobically.
Solution:
In humans, aerobic respiration takes place. But in muscle cells, when there is a lack of oxygen due to vigorous exercise, anaerobic respiration occurs. In this case, the pyruvic acid is converted into lactic acid.
So, both assertion and reason are correct.
In humans, aerobic respiration takes place. But in muscle cells, when there is a lack of oxygen due to vigorous exercise, anaerobic respiration occurs. In this case, the pyruvic acid is converted into lactic acid.
So, both assertion and reason are correct.