The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Molecular Basis of Inheritance — quick quiz

5 NEET UG-pattern questions on Molecular Basis of Inheritance. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

In the lac operon of E. coli, when lactose is absent and glucose is present, what is the status of the operon and why?