Which process occurs during shortening of a skeletal muscle?
A) Increase in the distance between Z lines
B) Lengthening of the sarcomere
C) Reduction of the H zone
D) Reduction of the A band
E) Decrease in the area of actin and myosin overlap
Correct Answer:
Verified
Q3: A mutation in the gene encoding troponin
Q4: Which remains constant as a skeletal muscle
Q6: Refer to the diagram of a sarcomere
Q7: How does tropomyosin control muscle contraction?
A) It
Q8: An individual sarcomere unit consists primarily of
A)
Q9: Which statement about myosin is true?
A) A
Q10: The role of Ca2+ in the control
Q11: When troponin binds calcium,
A) it changes conformation,twisting
Q15: The striated appearance of skeletal muscle is
Q110: A sarcomere is best described as a
A)
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