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17-04-2019
Biology

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to conserve energy the genes in e.coli are

A. always active

B. never active

C. only active when needed

D. nonfunctional

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Аноним Аноним

17-04-2019

Answer: C. only active when needed

Explanation: It is present in the large intestine but remains in inactived,non functional state but if it enters into the thoracic cavity in the stomach then it gets activated and may harm us.

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