STD 11 - 17. Locomotion and movement — BIOLOGY STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 17. Locomotion and movement1 Mark
MCQ
The muscle fatigue occurs due to accumulation of
A
Pyruvic acid
B
$ATP$
✓
Lactic acid
D
Eroman $C{O_2}$
✓
Answer
Correct option: C.
Lactic acid
c (c) During muscle fatigue due to deposition of lactic acid, cytoplasm becomes acidic thereby enzyme activity stops and food is not oxidised and as the energy is not available, muscular contraction stops.
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