Each myofibrils of muscles contains |
|||
a) |
Regular dark bands |
b) |
Regular light bands |
c) |
Both (a) and (b) |
d) |
Alternate dark and light bands |
Each myofibrils of muscles contains |
|||
a) |
Regular dark bands |
b) |
Regular light bands |
c) |
Both (a) and (b) |
d) |
Alternate dark and light bands |
(d)
Each myofibrils contains alternate dark and light bands. Light bands contains actin and is called I-band or isotropic band, whereas the dark bands are called A or anisotropic bands containing myosin