Which feature characterizes titin?
A) Holds bundles of myosin filaments in a centered position within the sarcomere
B) Smallest protein in the body
C) Responsible for resistance to stretch in contracted skeletal muscles
D) Stretchable between ends of actin bundles and Z lines
E) Is absent from the H zone of a sarcomere

Question

Quizplus · Accepted Answer

Titin is a large protein that helps maintain the position of myosin filaments in the sarcomere, contributing to muscle elasticity and stability.

Which Feature Characterizes Titin