Smooth muscle fibers can be distinguished from striated ones because smooth fibers

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    contain sarcoplasmic reticulum
    lack regular arrangements of sarcomeres
    contain only actin filaments
    lack gap junctions
    contract more rapidly

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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lack regular arrangements of sarcomeres
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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