Question

multiple choice question
which area of a sarcomere contains both actin and myosin?
a band
i band
z line
h zone

Explanation:

In a sarcomere, the A - band contains both actin and myosin filaments. The I - band contains only actin, the Z - line is a structure that defines the boundaries of a sarcomere, and the H - zone contains only myosin.

Answer:

A. A band