Which of the following act (s) like a molecular copy machine (s) rapidly, making large numbers of specific sequences of DNA? Use the code to answer.

[A] Both c and d

[B] a, b, c & d

[C] Only d

[D] Only a

Answer & Explanation
Answer: Option [A]

Anthropology - CBSE UGC NET Previous Years Solved Question with Answers Paper III, Dec 2013