Question

The final proof for DNA as the genetic material came from the experiments of

(a) Hershey and Chase

(b) Avery, MacLeod and McCarty

(c) Hargobind Khorana

(d) Griffith.

Answer 1

Ans: (a) Harshey and chase.

Explanation: They proved that the bacteriophages inject their material into the host cell leaving their protein coat outside the cell.