The actin filament is a polymer formed from 300 to 400 globular subunits called
A) I-actin.
B) T-actin.
C) G-actin.
D) C-actin.
Correct Answer:
Verified
Q49: The movement of the troponin-tropomyosin complex requires
A)ATP.
B)Ca2+.
C)acetylcholine.
D)Na+.
Q50: Increasing the frequency of action potentials in
Q51: The process by which action potentials cause
Q52: Which of the following is NOT true
Q53: Which of the following does NOT occur
Q55: The pumps that actively transport calcium back
Q56: Summation occurs in muscle cells when stimulus
Q57: _ is characterized by continued attachment of
Q58: During skeletal muscle contraction,
A)the H band increases
Q59: Which of the following molecules is NOT
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