A collection of host cells that house cloned fragments representing expressed genes is (a) ____

a. cDNA library.
b. transcribed library.
c. genomic library.
d. RNA library.
e. plasmid library.


ANSWER: a

Biology & Microbiology

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The initial exposure to an antigen is indicated by

a. A. b. B. c. C. d. D. e. E.

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A single cell in a smoker's lung has become cancerous. It doubles its DNA and divides much faster than a normal lung

cell. The most likely change that would have caused this condition took place in the:a. nucleus. b. nucleolus. c. lysosome. d. microtubule. e. mitochondria.

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Antibiotic reistance that results from altered cellular physiology and structure caused by changes in a microorganisms usual genetic makeupp is known as

A. Environmentally medicated ersistance B. Inherant resistance C. intrisic resistance D. acquired resistace

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Deamination of amino acids will result initially in the formation of

What will be an ideal response?

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