"A bands" in skeletal muscle are composed of
a. discs to which thin filaments are anchored.
b. stacked thick filaments along with parts of thin filaments that overlap both ends.
c. thin filaments but no thick filaments.
d. thick filaments but no thin filaments.
e. discs to which thick filaments are anchored.
B
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The term neoplasia refers to cell accumulation. Neoplasia can be caused by
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Which of the following is mostly performed by bacteria living within the roots of plants in the legume family?
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What part of a plant consists of self-perpetuating embryonic tissue that is typically found at the tips of shoots and roots?
a. the protoderm b. the meristem c. the dermal tissue d. the ground tissue
You advise your pregnant friend to not adopt a new kitten from her neighbor because she could contract
A) plague. B) Brukitt's Lymphoma. C) toxoplasmosis. D) listeriosis. E) infectious mononucleosis.