In the Myofibril the Thin Filament is Organized Around a Rod-Like

Question

In the myofibril the thin filament is organized around a rod-like core protein called
A) titin.
B) actin.
C) G actin.
D) nebulin.
E) myosin.

Accepted Answer

Nebulin is the rod-like core protein around which the thin filament (actin filament) is organized in the myofibril. It acts as a template to regulate the length of the actin filaments.