Q. Consider the following statements. (A) Frederich Griffith was not able to define the biochemical nature of genetic material in his experiment. (B) The transformation of R-strain bacteria to virulent S-strain occurred due to the transfer of DNA. Select the correct option.
A) A is true, B is false
B) Both A and B are false
C) A is false, B is true
D) Both A and B are true
Explanation
The biochemical nature of genetic material was discovered by Oswald Avery, Colin Macleod and Maclym McCarty in 1933–1944 and it was found to be DNA.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.