Question

To increase wool production and to improve the quality of wool, the bacterial genes concerned with biosynthesis of cysteine amino acids involved in formation of keratin protein found in wool are cloned and introduced in sheep.

• A. cys E, cys M.
• B. cys F, cys G.
• C. cys F, cys M.
• D. lac y, lac a.

Hint:

Genetic modification using bacterial genes like \(cys E\) and \(cys M\) improves the quality of wool by enhancing keratin production.