Suppose That a Cell Has a Mutation That Deletes the Gene

question 20

Essay

Suppose that a cell has a mutation that deletes the gene encoding the operator for a certain operon, and a plasmid is introduced into the host cell that carries a wild-type copy of the operator. Is normal regulation of this operon restored in the presence of this plasmid?

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Definitions:

Androgen

A type of hormone that plays a role in male traits and reproductive activity; examples include testosterone.

Adrenal Hormones

Hormones produced by the adrenal glands, including adrenaline and cortisol, which play key roles in the body's response to stress.

Testes

Male reproductive organs that produce sperm and hormones, including testosterone.

Kidneys

Organs in the urinary system responsible for filtering waste products from the blood and excreting them in urine.