Anatomy Answers-1

Answer is A Dystrophin anchors actin to the sarcolemma,
reinforcing and stabilizing the latter
during muscle contraction. Titin is a large protein
which associates with myosin filaments
and endows them with elastic recoil properties
(choice B). Desmin filaments form a supportive
network extending from Z disk to Zdisk
(choice C). Troponin I inhibits the binding of
myosin to actin (choice D). AlphaB-crystallin
protects desmin filaments from stress-induced
damage (choice E).

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