Muscle contraction cannot occur without the presence of calcium in the sarcoplasm of the muscle fiber.

a. true
b. false


Answer: a. true

Biology & Microbiology

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Vaccination is a form of Passive immunization

a. true b. false

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Fast-twitch muscle fibers ________.

Fill in the blank(s) with the appropriate word(s).

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The polar spindles are composed of __________.

Fill in the blank(s) with the appropriate word(s).

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A (missense/nonsense/silent) mutation of a gene usually produces a nonfunctional polypeptide

What will be an ideal response?

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