What is the source of energy for muscle contr | vedclass

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

Question

(B) $ATP$ is the source of energy for muscle contraction.In each myosin molecule,the $ATPase$ enzyme is present at the head region.In the presence of

Vedclass · Accepted Answer

$ATP$

Vedclass · Answer

(B) $ATP$ is the source of energy for muscle contraction.In each myosin molecule,the $ATPase$ enzyme is present at the head region.In the presence of this enzyme,along with $Ca^{2+}$ and $Mg^{2+}$ ions,the $ATP$ molecule dissociates into $ADP + \Pi$.Energy is released from the head of the myosin. With the energy obtained from $ATP$,the excited myosin forms a cross-bridge with actin,and muscle contraction is initiated.

What is the source of energy for muscle contraction?

Similar Questions

Which of the following is a contractile protein?

In the myofibrils of muscle fibre:

During the mechanism of muscle contraction,$Ca^{2+}$ binds with which of the following?

In the resting state,a subunit of troponin masks the active binding sites for .......... on the .......... filaments.

The time period between the beginning of the electrical response and the peak of tension recorded is known as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module