JEE Main 2015 · 11 Apr · Shift 1 · Chemistry Q58

ChemistrySingle correct+4 / -1Question 58 of 90

Accumulation of which of the following molecules in the muscles occurs as a result of vigorous exercise ?

Glucose

Glycogen

L-lactic acid

Pyruvic acid

Answer and worked solution

Official answer: C

In anaerobic glycolysis during vigorous exercise, pyruvate is reduced to L-lactic acid, which builds up in the muscles.

JEE Main 2015 · 11 Apr · Shift 1, Chemistry question 58