Match each term with its corresponding description regarding the sliding filament theory.
-protein that has receptor sites for an ion that causes it to change shape and pull another protein away from the receptor sites on the actin
A)Troponin
B)Myosin
C)Actin
D)T-tubules
E)ATP
F)Calcium
G)Cross-bridges
H)Tropomyosin
I)Acetylcholine

Question

Quizplus · Accepted Answer

Troponin is the protein that binds calcium ions, causing a conformational change that moves tropomyosin away from actin's myosin-binding sites, allowing muscle contraction to occur.

Match Each Term with Its Corresponding Description Regarding the Sliding