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DRtudioBranch. Back Side of 1Bu Nur Maharana PratapCholBiology : Locomotion & MovemClass:11 "ScienceDate:2-4-19The functions of tropomyosin in skeletal muscleinclude(a) sliding on actin to produce shorteningrelease Ca after initiation of contraction(c) acting as "relaxing protein" at rest byconvering up the sites where myosin blinds toactin(d) generates ATP2.Whil |
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Answer» 1.Troponin is attached to theproteintropomyosin and lies within the groove between actin filaments in muscle tissue. In a relaxed muscle, tropomyosin blocks the attachment site for the myosin crossbridge, thus preventing contraction. option a is the right answer |
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