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An individual sarcomere of myofibril consists of |
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a) |
Overlapping actin and myosin |
b) |
A stack of actin fibres |
|
c) |
A stack of myosin units |
d) |
Overlapping actin and relaxin |
|
An individual sarcomere of myofibril consists of |
|||
|
a) |
Overlapping actin and myosin |
b) |
A stack of actin fibres |
|
c) |
A stack of myosin units |
d) |
Overlapping actin and relaxin |
(a)
In the resting state, the edges of thin filaments on either sides of the thick filaments partially overlaps the free ends of thick filaments, leaving the central part of the thick filaments. This central part of the thick filaments which is not overlapped by thin filaments is called H-zone