MCAT Question of the Day
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    Q:

    		 Striations, as are seen in skeletal muscle tissue (as opposed with smooth muscle tissue) signify:
    		 

    A

    		 aligned thick and thin filaments within muscle tissue.

    B

    		 support proteins which hold up the stability of the sarcomere.

    C

    		 large regions of muscle which do not have actin filaments within them.

    D

    		 homogeneously contracted muscle cells.



    Musculoskeletal System |
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