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TLS Online TPP Program

#Question id: 4348

Under what conditions does the trp repressor block transcription of the trp operon?

#SCPH05 I Biotechnology

  1. when the repressor binds to the inducer

  2. when the repressor binds to tryptophan

  3. when the repressor is not bound to tryptophan

  4. when the repressor is not bound to the operator

More Questions
TLS Online TPP Program

#Question id: 15862

#SCPH05 I Biotechnology

 What is an explant?
TLS Online TPP Program

#Question id: 9204

#SCPH28 | Zoology

Which of the following observations provides the best evidence of a biodiversity crisis?
TLS Online TPP Program

#Question id: 1043

#SCPH06 I Botany

Nematodes
TLS Online TPP Program

#Question id: 752

#I Life Science/ Life Sciences Group – I-V

The A260/A280 ratio of a double-stranded DNA sample can be used to assess its purity. The value for the pure DNA is ----------------
TLS Online TPP Program

#Question id: 14091

#I Life Science/ Life Sciences Group – I-V

An example of a composite database: