Members of the lineage ____ have a pair of shells that are hinged together. They close the shells

together by contraction of one or two adductor muscles.



a. Cephalopoda
b. Polyplacophora
c. Bivalvia
d. Gastropoda
e. Scaphopoda


C

Biology & Microbiology

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Indicate whether the statement is true or false.

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A. standard culture techniques. B. polymerase chain reaction (PCR). C. pulsed-field gel electrophoresis. D. None of the choices are correct.

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Coenzyme A, which assists in the production of acetyl CoA during the citric acid cycle, is made from which of the following vitamins?

a. vitamin A b. vitamin B5 c. vitamin C d. vitamin D

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The process of going from transcription to translation

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