Choose the correct properties of muscle fibre | vedclass

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

Question

(A) Each muscle fibre is lined by the plasma membrane called sarcolemma,which encloses the sarcoplasm.Statement $I$ is correct because the plasma memb

Vedclass · Accepted Answer

All except $II$

Vedclass · Answer

(A) Each muscle fibre is lined by the plasma membrane called sarcolemma,which encloses the sarcoplasm.Statement $I$ is correct because the plasma membrane of a muscle fibre is indeed called the sarcolemma.Statement $II$ is incorrect because the cytoplasm of a muscle fibre is called sarcoplasm,not tonoplasm (tonoplasm is the membrane of the vacuole in plant cells).Statement $III$ is correct because the sarcolemma encloses the sarcoplasm.Statement $IV$ is correct because a muscle fibre is a syncytium,meaning it contains many nuclei within a single cell membrane.Therefore,all statements are correct except $II$.

Choose the correct properties of muscle fibres.
$I.$ Muscle fibre is lined by the plasma membrane called sarcolemma.
$II.$ Cytoplasm of the muscle fibre is called tonoplasm.
$III.$ Sarcolemma of the muscle fibre encloses the sarcoplasm.
$IV.$ Muscle fibre is a syncytium.
Select the correct option.

Similar Questions

The $H$-zone in the skeletal muscle fibre is due to

$A$ sarcomere in the myofibrils of muscle is found in between

Myoglobin is found in

Give scientific reasons: During flight,birds do not fatigue easily.

Short duration contractions are characteristic of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Choose the correct properties of muscle fibres.$I.$ Muscle fibre is lined by the plasma membrane called sarcolemma.$II.$ Cytoplasm of the muscle fibre is called tonoplasm.$III.$ Sarcolemma of the muscle fibre encloses the sarcoplasm.$IV.$ Muscle fibre is a syncytium.Select the correct option.