Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 52514
TLS Online TPP Program

#Question id: 4352

How does extracellular glucose inhibit transcription of the lac operon?

#SCPH01 Biochemistry

  1. by strengthening the binding of the repressor to the operator

  2. by weakening the binding of the repressor to the operator

  3. by inhibiting RNA polymerase from opening the strands of DNA to initiate transcription

  4. by reducing the levels of intracellular cAMP

More Questions
TLS Online TPP Program

#Question id: 664

#SCPH06 I Botany

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?
TLS Online TPP Program

#Question id: 664

#SCPH28 | Zoology

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?
TLS Online TPP Program

#Question id: 665

#SCPH01 Biochemistry

Which statement is not true about the peptide bond?
TLS Online TPP Program

#Question id: 665

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

Which statement is not true about the peptide bond?
TLS Online TPP Program

#Question id: 665

#SCPH05 I Biotechnology

Which statement is not true about the peptide bond?
TLS Online TPP Program

#Question id: 665

#SCPH06 I Botany

Which statement is not true about the peptide bond?