Q. Sarcomere is a
A) Functional unit of contraction
B) Portion of myofibril present in between two M-lines
C) Complete bundle of muscles
D) Portion of myofibril present in between two A-bands
Explanation
Functional unit of contraction is called sarcomere. It is present between the two Z-lines
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.