Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Life Sciences Fundamental Processes Control of gene expression
Which of the following statements about IPTG and lactose is NOT correct?
1
IPTG is an analog of lactose
2
Both IPTG and lactose are inducers of the lac operon
3
IPTG is not metabolised while lactose is metabolised by the cells
4
Both IPTG and lactose need permease for entry into the cell
5
Question Not Attempted