In lac operon, the lac $mRNA$
In lac operon, the lac $mRNA$
- A
Has several initiation and termination codons
- B
Forms four different enzymes
- C
Is not transcribed in the presence of lactose
- D
Is involved in an anabolic reaction
Similar Questions
A normal spontaneous rate for a single gene is one mutation in every……replication
A normal spontaneous rate for a single gene is one mutation in every……replication
$DNA$ polymerases catalyse polymerisation of / in
$DNA$ polymerases catalyse polymerisation of / in
In tryptophan operon
In tryptophan operon
The puffs and rings are associated with the
The genes, which are confined to differential region of $Y$ chromosome only, are called
The genes, which are confined to differential region of $Y$ chromosome only, are called
- [AIPMT 1994]