Home
Class 11
BIOLOGY
In a relaxed fibril, H-zone, a lighter r...

In a relaxed fibril, H-zone, a lighter region of low density can be seen in the centre of
" " Or
The dark bands (Black bands) of a skeletal muscle are known as

A

Isotropic bands

B

Anisotropic bands

C

Intercalated disc

D

Cross bridges

Text Solution

Verified by Experts

The correct Answer is:
B
The dark band or A – band is formed by entire myosin (thick filament) and small portion of actin (thin filament). During muscle contraction the length of A – band remain same
Promotional Banner

Similar Questions

Explore conceptually related problems

In a relaxed fibril, H-zone, a lighter of low density can be seen in the cenre of ______

Metagenesis can be seen in

Sclereids can be seen in

A rainbow can be seen in the sky

Vernalisation can be seen in

A chromosome can be seen

The phenomenon of vernalization can be seen in :

Nonfunctional stomata can be seen in

H' zone is