What is the role of tropomyosin in muscle contraction?
Choose 1 answer:
(Choice A)To release troponin from tropomyosin, allowing myosin to bind to the actin filament
(Choice B)To release calcium from the sarcoplasmic reticulum
(Choice C)To prevent myosin from continuing to slide up the actin filament
(Choice D)To aid in myosin ‘cocking’ on the actin filament