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Protein filaments inside a myofibril are organized into repeating functional units - (10 -000/myofibrils) smallest function unit of muscle fibers 1- thick filaments - myosin 2- thin fillament - actin 3- proteins that stablize 4- proteins that will re

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1. Protein filaments inside a myofibril are organized into repeating functional units - (10 -000/myofibrils) smallest function unit of muscle fibers 1- thick filaments - myosin 2- thin fillament - actin 3- proteins that stablize 4- proteins that will re





 
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