What is the role of myoglobin in muscle contraction?
A)Oxygen carrier in muscle
B)Blood carrier in muscle
C)ATP carrier in muscle
D)Creatine phosphate generator in muscle

Question

Quizplus · Accepted Answer

Myoglobin is a protein found in muscle tissue that is responsible for storing and delivering oxygen to the muscle cells during contraction. It binds tightly to oxygen molecules, making it a very efficient carrier of oxygen. Without sufficient oxygen, muscle cells cannot produce ATP, the energy currency of the cell, and muscle contraction would become less efficient or even cease.

What Is the Role of Myoglobin in Muscle Contraction