What is the name of the lightly staining areas at the outer edges of a sarcomere?
A)A bands
B)H zones
C)I bands
D)Z lines
E)M lines

Question

Quizplus · Accepted Answer

The lightly staining areas at the outer edges of a sarcomere are called I bands. A bands are the dark-staining regions in the center of a sarcomere where myosin and actin overlap. H zones are the central region of a sarcomere where there is only myosin filaments present. Z lines are the boundaries between adjacent sarcomeres while M lines are the midline of a sarcomere where myosin filaments are anchored.

What Is the Name of the Lightly Staining Areas at the Outer