Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Molecular Basis of Inheritance question

2025 · Q14
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Molecular Basis of Inheritance
  5. /2025 · Q14

Molecular Basis of Inheritance question

2025 · Q14

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1

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
    A-IV, B-III, C-I, D-II
  2. B
    A-III, B-II, C-IV, D-I
  3. C
    A-II, B-IV, C-I, D-III
  4. D
    A-IV, B-II, C-I, D-III
View written solutionFree

Correct answer: A

The unequivocal proof that DNA is the genetic material came from the experiment of Alfred Hershey and Martha Chase.

Euchromatin are lightly stained region with loosely packed chromatin fibre.

Frederick Griffith performed series of experiments by selecting the different strains of Streptococcus pneumoniae.

Heterochromatin are darkly stained region with tightly packed chromatin fibre.

Next

More from Molecular Basis of Inheritance

  • Which of the following are the post-transcriptional events in an eukaryotic cell? A. Transport of pre-mRNA to cytoplasm prior to splicing. B. Removal of introns and joining of exons. C. Addition of methyl group at 5' end of hnRNA. D.…2025 · MCQ
  • Given below are two statements: Statement I: In the RNA world, RNA is considered the first genetic material evolved to carry out essential life processes. RNA acts as a genetic material and also as a catalyst for some important biochemical…2025 · MCQ
  • Given below are two statements : Statement 1 : Transfer RNAs and ribosomal RNA do not interact with mRNA. Statement II : RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence. In the light of the…2025 · MCQ
  • Who proposed that the genetic code for amino acids should be made up of three nucleotides?2025 · MCQ
  • Which factor is important for termination of transcription?2025 · MCQ
  • Which chromosome in the human genome has the highest number of genes?2025 · MCQ
  • The lactose present in the growth medium of bacteria is transported to the cell by the action of2024 · MCQ
  • A transcription unit in DNA is defined primarily by the three regions in DNA and these are with respect to upstream and down stream end;2024 · MCQ