TLS Online TPP Program

#Question id: 4337


Which of the following conditions is most likely to cause the lactose operon to be transcribed?

#Part-A Aptitude & General Biotechnology
  1. There is more glucose in the cell than lactose.

  2. There is glucose but no lactose in the cell.

  3. The cyclic AMP and lactose levels are both high within the cell.

  4. The cAMP level is high and the lactose level is low.