Home
Class 11
BIOLOGY
During muscle contraction...

During muscle contraction

A

size of I-band increases

B

diameter of fibre increases

C

size of A-bands remains same

D

Size of H-zone becomes larger

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINGDOM FUNGI (KINGDOM MYCOTA)

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|152 Videos

  • MORPHOLOGY OF FLOWERING PLANTS (ANGIOSPERMS)

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|339 Videos

Similar Questions

Explore conceptually related problems

Go through the following statements During muscle contraction, the width of A-band remains constant while I-band shortens. During muscle contraction, the Ca^(2+) released from the SR bind to the troponin component of thin filament The process of muscle contraction is faster in smooth muscle as they have a well developed sarcoplasmic reticulum. The red muscle fibres have abundant mitochondria, low glycogen and poorly formed sarcoplasmic reticulum.

Statements A-bands of the muscle are dark and contain myosin I-band are the light bands and contain action During muscle contration the A-band contracts The part between the two Z-lines is called as saromere The central part of thin filament, not over-lapped by thick filament is called H-zone of the above statements.

Name the filaments that form the cross-briges during muscle contraciton.

Following muscle contraction in response to a stimulus, the muscle temporarily cannot respond. This known as

Describe the sequences of events of chemical changes during muscular contractions.

Which of the following is involved in muscle contraction?

Describe the important steps in muscle contraction.

Which of the following is not involved in muscle contraction?

By which ion initiation of muscle contraction occurs?

Lack of relaxation between successive stimuli in sustained muscle contraction is known as