dark and light bands are present in
a) striated muscles
b) unstriated muscles
c) cardiac muscles
d) both a and b
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The striated appearance of skeletal muscle tissue is a result of repeating bands of the proteins actin and myosin that are present along the length of myofibrils. Dark A bands and light I bands repeat along myofibrils, and the alignment of myofibrils in the cell causes the entire cell to appear striated or banded
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