AP+Bio+Chapter+47

AP BIO CHAPTER 47: MUSCLE STRUCTURE AND FUNCTION

INITIATION OF A MUSCLE CONTRACTION
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THE KHAN ACADEMY: ANATOMY OF A MUSCLE CELL ..............KHAN ACADEMY: ACTIN AND MYOSIN
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KHAN ACADEMY:TROPOMYSIN AND TROPONIN ..................................KHAN ACADEMY: SARCOPLASMIC RETICULUM
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