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Micro

Question:
Examples of operons
Answer:
Inducible operon- no usually transcribed and need to be activated by inducers. (Normally is off).

Lactose operon: Inducer is lactose, inactivates the repressor.

Repressible operon- transcribed continually until deactivated by repressors.

Tryptophan operon: tryptophan acts as a corepressor, combines with a repressor to block the operator.
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Last update by mayurcooled on 04/16/2014
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Question: Examples of operons
Answer: Inducible operon- no usually transcribed and need to be activated by inducers. (Normally is off). Lactose operon: Inducer is lactose, inactivates the repressor.Repressible operon- transcribed continually until deactivated by repressors. Tryptophan operon: tryptophan acts as a corepressor, combines with a repressor to block the operator.