Question

question 13 points 1
the sequence that explains the mechanism of muscle contraction is called the ______.
thick filament theory
sliding filament theory
thin filament theory
myofilament theory

Explanation:

The sliding filament theory describes the mechanism by which muscle fibers contract. It involves the interaction between thick (myosin) and thin (actin) filaments within the muscle sarcomere.

Answer:

B. sliding filament theory