Function of ATP in muscle fibres is - Vidyadip

MCQ

Function of $ATP$ in muscle fibres is

A
It acts as an enzyme
B
It keeps the muscle supple and extensible
C
It is essential for subsequent contraction of rigid muscles by providing energy
✓
$(b)$ and $(c)$ both

✓

Answer

Correct option: D.

$(b)$ and $(c)$ both

d
(d) In living muscle fibres $ATP$ performs a dual role. At rest when myosin is not acting as an enzyme $ATP$ keeps the muscles supple.

And extensible and when stimulated muscles becomes rigid and then $ATP $ provides energy for their contraction.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 17. Locomotion and movement→STD 11 - 17. Locomotion and movement — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Choose the incorrect statements for autonomic nervous system.

Which statement is incorrect about pleurobrachia ?

The largest cell in the body is :

In prokaryotes, chromatophores are

Mark what is incorrect regarding to the phylum-Arthropoda

In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud in the floral axis shall be.

Dev consumes a large amount of alcohol and the result is polyuria and dehydration due to:

Columella is a specialised structure found in the sporangium of:

Secondary meristems are derived from

Fermentation products of yeast are.