Question

which of the following is required as an inducer for the expression of Lac Operon:
1)Lactose and galactose
2) glucose
3) galactose
4)lactose

Answer 1

$\Huge\bigstar\:\tt\underline\purple{:ANSWER:}$.

• $\huge\mathscr\red{Lactose}$.

$\pink\longmapsto\:$$<font color=blue>$.

• It binds with suppressor and inactivates.

$\red\longmapsto\:$$<font color=orange>$

• It allows RNA polymers access to the promoter and transcription proceeds.