Though vertebrates are aerobes, but their $\_\_\_\_$ (i) show anaerobic respiration during $\_\_\_\_

Question

Though vertebrates are aerobes, but their $\_\_\_\_$ (i) show anaerobic respiration during $\_\_\_\_$ (ii) . During this, $\_\_\_\_$(iii) of skeletal muscle fibres is broken down to release lactic acid and energy. Lactic acid, if accumulates causes muscle fatigue.\ Fill up the blanks in the above paragraph and select the correct option.

Professor PC Thomas Classes · Answer

(a) : Fermentation is the incomplete oxidation of glucose under anaerobic conditions by sets of reactions where pyruvic acid is converted to $\mathrm{CO}_{2}$ and ethanol (alcoholic fermentation) or lactic acid (lactic acid fermentation).\