In Operon concept, the regulator gene regulates chemical reactions in the cell by
In Operon concept, the regulator gene regulates chemical reactions in the cell by
- [AIIMS 1985]
- A
Inactivating enzymes in the reaction
- B
Inhibiting transcription of $mRNA$
- C
Inhibiting migration of $mRNA$ into cytoplasm
- D
Inhibiting the substrate in the reaction
Similar Questions
E.coli cells with a mutated $Z$ gene of the lac operon cannot grow in medium containing only lactose as the source energy because
E.coli cells with a mutated $Z$ gene of the lac operon cannot grow in medium containing only lactose as the source energy because
- [AIPMT 2005]
In lac operon system lac gene -$I $ codes for
In lac operon system lac gene -$I $ codes for
A low level of expression of lac operon occurs at all the time. Can you explain the logic behind this phenomena.
A low level of expression of lac operon occurs at all the time. Can you explain the logic behind this phenomena.
The processes by which $mRNA$ is made by $DNA$ and protein by $mRNA$ are respectively called as
The processes by which $mRNA$ is made by $DNA$ and protein by $mRNA$ are respectively called as
The genes are responsible for growth and differentiation in an organism through regulation of
The genes are responsible for growth and differentiation in an organism through regulation of