Question

Match List I with List II:

Choose the correct answer from the options given below:

• A. A-IV, B-II, C-I, D-III
• B. A-IV, B-III, C-I, D-II
• C. A-III, B-II, C-IV, D-I
• D. A-II, B-IV, C-I, D-III

Hint:

The experiments by Alfred Hershey and Martha Chase, along with Frederick Griffith, were pivotal in understanding DNA’s role as the genetic material in organisms.

Answer 1

The Correct Option is B

A. Alfred Hershey and Martha Chase: Their experiment verified that DNA serves as the genetic material. This corresponds to IV.
B. Euchromatin: This is a loosely packed and lightly stained form of chromatin, facilitating transcription and gene expression. This corresponds to III.
C. Frederick Griffith: He is recognized for his work with Streptococcus pneumoniae, demonstrating the transformation principle. This corresponds to I.
D. Heterochromatin: This is a tightly packed and darkly stained form of chromatin, generally inactive in gene expression. This corresponds to II.Therefore, the correct pairings are A-IV, B-III, C-I, D-II.