Who proved first time that $DNA$ is a genetic material
Jacob and Monad
Avery, Mcleod and McCarthy
Griffith
Harshey and Chase
During the course of evolution why $DNA$ was chosen over $RNA$ as genetic material ? Give reasons by first discussing the desired criteria in a molecule that can act as genetic material and in the light of biochemical differences between $DNA$ and $RNA$.
A molecule that can act as a genetic material must fulfill the traits given below, except
Given below are two statements:
Statement $I:$ $RNA$ mutates at a faster rate.
Statement $II$: Viruses having RNA genome and shorter life span mutate and evolve faster.
In the light of the above statements, choose the correct answer from the options given below:
Write short note on Biochemical characterisation of Transforming Principle.
You are repeating the Hershey-Chase experiment and are provided with two isotopes: $^{32}P$ and $^{15}N$ (in place of $^{35}S$ in the original experiment). How do you expect your results to be different ?