Thick filament is conposed of
A.actin
B.tropomyosin
C.myosin
D.troponin
- · 有5位网友选择 D,占比55.56%
- · 有2位网友选择 A,占比22.22%
- · 有1位网友选择 B,占比11.11%
- · 有1位网友选择 C,占比11.11%
A.actin
B.tropomyosin
C.myosin
D.troponin
A、a. to center myosin thick filaments
B、b. to attach actin thin filaments to the Z disk
C、c. to maintain a constant actin thin filament length
D、d. to make contraction sensitive to Ca2+
Mouthwashes are not an effective cure for bad breath mainly because ______.
A.they can't cover the thick layers of mucus
B.they can't get to all the offending bacteria
C.they can't mask the bad odor long enough
D.their strong smell mixes with bad breath and makes it worse
A.Hand layup
B.Compression molding
C.Pultrusion
D.Filament winding
A、a. predominantly to filament () ends.
B、b. predominantly to filament (−) ends.
C、c. equally to both filament ends.
D、d. along the length of filaments.
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