Which enzyme(s) is/are responsible for the tr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In the $lac$ operon of $E. coli$,the $lacZ$ gene codes for the enzyme $B$-galactosidase. This enzyme is responsible for the hydrolysis of the disa

Vedclass · Accepted Answer

$B$-galactosidase

Vedclass · Answer

(A) In the $lac$ operon of $E. coli$,the $lacZ$ gene codes for the enzyme $B$-galactosidase. This enzyme is responsible for the hydrolysis of the disaccharide lactose into its monomeric units,galactose and glucose. Permease (coded by $lacY$) facilitates the entry of lactose into the cell,and Transacetylase (coded by $lacA$) is involved in the detoxification of the cell,but only $B$-galactosidase performs the specific transformation of lactose into galactose and glucose.

Which enzyme$(s)$ is/are responsible for the transformation of lactose to galactose and glucose in the $E. coli$ culture medium?

Similar Questions

The $Lac-Operon$ model was elucidated by

In the $lac$ operon,the structural genes are switched off when:

In the $lac$ operon,which gene is responsible for coding the repressor protein?

In the $lac$ operon system,the $lac$ gene-$I$ codes for:

In the $lac$ operon model,to which site does the repressor protein bind?

Vedclass Test Series

Exam Paper Generator

Online Exam Module