TLS Online TPP Program

#Question id: 2661


In the histidine operon, if the codons coding for histidine were removed, which of the following would you predict would happen?

#SCPH06 I Botany
  1. the attenuator would form, stopping further transcription

  2. the attenuator would not form, stopping further transcription

  3. the attenuator would form, permitting transcription to continue

  4. the attenuator would not form, permitting transcription to continue