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Firdavs [7]
3 years ago
8

The cross bridge cycle is a series of molecular events that occur after excitation of the sarcolemma. what is a cross bridge? hi

nts the cross bridge cycle is a series of molecular events that occur after excitation of the sarcolemma. what is a cross bridge? a myosin head bound to actin atp bound to a myosin head troponin bound to tropomyosin calcium bound to troponin
Biology
1 answer:
DiKsa [7]3 years ago
6 0

As hinted in the question, the cross bridge cycle is a series of molecular events that occur after excitation of the sarcolemma. A cross bridge is formed when a myosin head bound to actin. The cross bridge cycle depends on the presence of calcium ions

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