What is the difference between a gene that is derepressed and one that is induced?
A) A gene that is derepressed is turned on because a repressor molecule is absent. By comparison, a gene that is induced is turned on because an inducer molecule is present.
B) Genes that are derepressed are turned on because an inducer molecule is present. By comparison, a gene that is induced is turned on because a repressor molecule is absent.
C) There is no functional difference between a gene that is derepressed and one that is induced.
D) A derepressed gene is turned off and an induced gene is activated to be expressed.
Correct Answer:
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