Question

Which of the following is true ?
A. 'Operon hypothesis' was proposed by Jacob and Monod
B. 'One gene-one enzymes theory' wasproposed by Beadle and Tatum
C. 'Southern blotting' is used in DNA fingerprinting.
D. Uracil and thymine bases remain present in DNA and RNA respectively.

• A. A, C
• B. A, B, C, D
• C. B, C, D
• D. A, B, C

Answer 1

Answer: (D)

Correct answer is (d) A, B, C