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Consider the following statements each with one or two blanks 

1) Repeated activation of the muscles can lead to the accumulation of A)__ due to anaerobic breakdowm of glycogen in them , causing fatigue 

2) The globular head of meromyosin is an active ATPase enzyme and has binding sites for B)___ and active sites for C)______

3) This central part of thick filament , not overlapped by thin filaments is called the D)____ 

Which one of the following options correctly fill the concerned  blanks ? 

Option: 1

A ) Glucose , D ) A-band 


Option: 2

A) pyruvic acid , B) troponin, C) myosin 


Option: 3

B) ATP , C) actin , D) H-zone 


Option: 4

A ) - lactic acid , D ) - I- band 


Answers (1)

best_answer

As we have learned

Cause of accumulation of lactic acid -

The reaction time of the fibres can vary in different muscles. Repeated activation of the muscles can lead to the accumulation of lactic acid due to anaerobic breakdown of glycogen in them, causing fatigue.

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Rishabh

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