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klasskru [66]
4 years ago
5

How do bacteria regulate transcription of these operons?

Biology
1 answer:
Semmy [17]4 years ago
7 0
Kindly see answers below:

1. operon is not transcribe• b.) lac operon: lactose absent• e.) trp operon: tryptophan present2. operon is transcribed, but not sped up by the positive control• a.) trp operon: tryphophan absent• d.) lac operon: lactose present, glucose present3. operon is transcribed quicklu through positive control• c.) lac operon: lactose present, glocuse absent
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