Q.169) Match List I with List II:
A. Alfred Hershey and Martha Chase
B. Euchromatin
C. Frederick Griffith
D. Heterochromatin
I. Streptococcus pneumoniae
II. Densely packed and dark-stained
III. Loosely packed and light-stained
IV. DNA as genetic material confirmation
A) A-III, B-II, C-IV, D-I
B) A-II, B-IV, C-I, D-III
C) A-IV, B-II, C-I, D-III
D) A-IV, B-III, C-I, D-II
Q.169)
A. Alfred Hershey and Martha Chase → IV. DNA as genetic material confirmation
(Used bacteriophage experiments to prove DNA is the genetic material)
B. Euchromatin → III. Loosely packed and light-stained
(Transcriptionally active part of chromatin)
C. Frederick Griffith → I. Streptococcus pneumoniae
(Discovered transformation using this bacterium)
D. Heterochromatin → II. Densely packed and dark-stained
(Transcriptionally inactive chromatin)