Question

Dr. Khorana’s work is concerned with-

(A) Synthesis of tRNA from becterialcells

(B) Indication of mutations in plants

(C) Cure of cancer

(D) Synthesis of Simple DNA​

Answer 1

Answer:

B

Explanation:

Khorana's work on this field was centred around building different RNA chains with the help of enzymes. Using these enzymes, he was able to produce proteins. In the early 1970s, Dr. Khorana constructed the world's first artificial gene.

Answer 2

Answer:

Dr. Khorana used chemical synthesis to combine the letters into specific defined patterns

Leter (A)