In the mechanism of muscle contraction or sho | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) According to the sliding filament theory of muscle contraction,the thin filaments slide over the thick filaments.During this process,the $I$ bands

Vedclass · Accepted Answer

$I$ bands,$A$ bands

Vedclass · Answer

(D) According to the sliding filament theory of muscle contraction,the thin filaments slide over the thick filaments.During this process,the $I$ bands (isotropic bands) get reduced in length as the actin filaments move deeper into the $A$ bands.Conversely,the $A$ bands (anisotropic bands) retain their original length because the myosin filaments do not change in size.Therefore,the correct answer is $I$ bands,$A$ bands.

In the mechanism of muscle contraction or shortening of muscle,the . . . . . . get reduced whereas the . . . . . . retain the length.

Similar Questions

Define the sliding filament theory of muscle contraction.

Cross arms of the myosin monomer consist of:

Assertion: Fatigue is the inability of a muscle to relax.
Reason: It is due to lactic acid accumulation by repeated contractions.

Muscle fatigue occurs due to the accumulation of:

The central part of the thick filament which is not overlapped by thin filaments is called as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module