Complete the following sentences: a. The hyperbolic dependence of instantaneous

Question

Complete the following sentences:

a. The hyperbolic dependence of instantaneous muscle shortening velocity results from the fact that _____________

b. Systole in the heart occurs following the increase in cytosolic calcium that occurs with RyR channel opening. This calcium binds to ______, to activate actomyosin contraction in the right atria.

c. The predominant secondary structural element found in tropomyosin is __________

d. Actin polymerization (G-actin polymerizing to F-actin) requires magnesium ions and __________ other ligand besides actin itself.

Explanation / Answer

a. force is inversely related to velocity.

b . calcium binds to troponin C.

c . aplha helix and beta strand.

d. monomers

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