21
During sudden activity, cramps are caused in the muscles of legs in sports person. Choose the option that indicates the real cause of cramps.
- (a)Lack of oxygen and formation of carbon dioxide.
- (b)Presence of oxygen and formation of ethanol.
- (c)Lack of carbon dioxide and formation of pyruvate.
- (d)Lack of oxygen and formation of lactic acid.
Show SolutionHide Solution↓
(D) Lack of oxygen and formation of lactic acid (1 Mark)