TLS Online TPP Program

#Question id: 2620


Which option is correct about catabolite activator protein binds as

#SCPH28 | Zoology
  1. Tetramer to a site similar in length to that of the lac operator

  2. This site is located some 60 bp upstream of the start site of transcription

  3. When CAP binds to that site, the activator helps polymerase bind to the operator

  4. This cooperative binding stabilizes the binding of polymerase to the promoter