Question

Lactic acid fermentation occurs in a) any environment where oxygen is present b) yeast cells c )the mitochondria of plant cells d ) muscle cells

Answer 1

(d) muscles cells

☆ when we do exercise then our need of oxygen increases and thus due to absence of oxygen anaerobic respiration is taken leading to synthesis of lactic acid in our muscles causing muscles cramp.

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Answer 2

I beg to state that I am the Principal of ABC College of Aeronautical Engineering.

I want to provide the final year students of my college a practical training on Aircraft maintenance.

If you, therefore, kindly allow my students to visit the aircraft mechanics nearby feils, I must be grateful.