Home › CBSE Class 11 (Science) › Biology › Locomotion and Movement › Cross bridges pull the attached actin filaments …
Cross bridges pull the attached actin filaments towards the centre of which region?
AA band
BI band
CSarcolemma
DFascicle
Answer & Solution
Correct answer: A. A band
Myosin heads rotate and drag the thin filaments inward toward the middle of the A band.
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