Search For Genetic Material

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

1. Hershey and chase

2. Avery, McLeod and McCarty

3. Har Gobind Khorana

4. Griffith

Unequivocal proof that DNA is the genetic material was first proposed by:
1. Wilkins and Franklin
2. Frederick Griffith
3. Alfred Hershey and Martha Chase
4. Avery, Macleod and McCarthy

Match List-I with List-II:

	List-I		List-II
A.	Alfred Hershey and Martha Chase	I.	Streptococcus pneumoniae
B.	Euchromatin	II.	Densely packed and dark- stained
C.	Frederick Griffith	III.	Loosely packed and light-stained
D.	Heterochromatin	IV.	DNA as genetic material confirmation

Choose the correct answer from the options given below:

1.	A-IV, B-III, C-I, D-II	2.	A-III, B-II, C-IV, D-I
3.	A-II, B-IV, C-I, D-III	4.	A-IV, B-II, C-I, D-III