1.

Which of the characteristics is present in lacZ gene?

A. It encodes for beta galactosidase enzyme
B. Beta galactosidase enzyme is responsible for cleaving monosaccharides into the constituent elements
C. It doesn’t cleaves a substrate called as X-gal
D. But if X-gal is cleaved, it liberates pink coloured dye
Answer» B. Beta galactosidase enzyme is responsible for cleaving monosaccharides into the constituent elements


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