Match List-I with List-II:

List-I
A. Alfred Hershey and Martha Chase
B. Euchromatin
C. Frederick Griffith
D.

Question

Match List-I with List-II:

List-I
A. Alfred Hershey and Martha Chase
B. Euchromatin
C. Frederick Griffith
D. Heterochromatin

List-II
I. Streptococcus pneumoniae
II. Densely packed and dark-stained
III. Loosely packed and light-stained
IV. DNA as genetic material confirmation

Accepted Answer

According to the textbook:
- Alfred Hershey and Martha Chase (A) provided unequivocal proof that DNA is the genetic material using bacteriophages (IV) .
- Euchromatin (B) is the region of chromatin that is loosely packed and stains light (III) .
- Frederick Griffith (C) conducted experiments with *Streptococcus pneumoniae* to propose the 'transforming principle' (I) .
- Heterochromatin (D) is the chromatin that is more densely packed and stains dark (II) .

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