Actinin molecules form an open meshwork at the ________.

Name: Actinin molecules form an open meshwork at the ________.
Brand: Quizplus
Rating: 4.8 (61 reviews)

Question

Quizplus · Accepted Answer

Actinin molecules are part of the thin filament in muscle cells and they anchor actin filaments to the Z line. Therefore, they form an open meshwork at the Z line. The other options listed (M line, H band, I band, A band) are all regions within a sarcomere, but none of them specifically relate to the formation of actinin meshwork.

Actinin Molecules Form an Open Meshwork at the ________