Class 11 Biology Locomotion and Movement Muscles

Easy

Sarcomere is the functional unit of contraction in a muscle fibre. Identify the portion of myofibril that constitutes a sarcomere.

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A
The portion of myofibril between two successive '$Z$' lines.
B
The portion of myofibril between two successive '$T$' bands.
C
The portion of myofibril between two successive '$A$' bands.
D
The portion of myofibril between two successive '$M$' lines.

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Class 11 Questions

Class 11

Biology Questions

Chapter

Locomotion and Movement

Subtopic

Muscles

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