Multiple Choice
During muscle contraction, the A band
A) stays the same width, and the I bands and H zone shorten.
B) and H zone stay the same width, and the I bands shorten.
C) shortens, and the I bands and H zone stay the same.
D) and H zone shorten, and the I bands stay the same.
Correct Answer:
Verified
Correct Answer:
Verified
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Q46: Which of the following microtubules are attached
Q47: Microtubules are approximately 1/3 the diameter of
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