The _______ ion plays a crucial role in muscle contraction by binding to troponin.
A) calcium
B) iron
C) potassium
D) sodium
E) magnesium
Correct Answer:
Verified
Q120: Refer to the diagram below. Which of
Q121: White muscle and red muscle are found
Q122: Sites of elongation between the ossified regions
Q123: Which of the following muscle types provides
Q124: Which of the following is not part
Q126: Which of the following muscle types contains
Q127: The neuromuscular junction
A) is the junction between
Q128: Why are frogs better jumpers than humans?
A)
Q129: The sliding filament theory states that _
Q130: The sarcoplasmic reticulum
A) stores calcium.
B) sequesters calcium
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