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

2023 · Q39
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. /2023 · Q39

Molecular Basis of Inheritance question

2023 · Q39

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1

Which scientist conducted an experiment with 32P and 35S labelled phages for demonstrating that DNA is the genetic material?

  1. A
    james D. Watson and F.H. C. Crick
  2. B
    A. D Hershey and M.J. Chase
  3. C
    F. Griffith
  4. D
    O.T. Avery, C.M. MacLeod and M. McCarty
View written solutionFree

Correct answer: B

The experiment with 32P and 35S labelled phages for demonstrating that DNA is the genetic material was conducted by A. D. Hershey and M. J. Chase. So the correct answer is Option B.

PreviousNext

More from Molecular Basis of Inheritance

  • Given below are two statements : Statement I : RNA being unstable, mutate at a faster rate. Statement II : RNA can directly code for synthesis of proteins hence can easily express the characters. In the light of the above statements,…2023 · MCQ
  • Select the correct statements about sickle cell anaemia. (A) There is a change in gene for beta globin. (B) In the beta globin, there is valine in the place of Lysine. (C) It is an example of point mutation. (D) In the normal gene U is…2023 · MCQ
  • Which one of the following acts as an inducer for lac operon ?2023 · MCQ
  • With reference to Hershey and Chase experiments. Select the correct statements. (A) Viruses grown in the presence of radioactive phosphorus contained radioactive DNA. (B) Viruses grown on radioactive sulphur contained radioactive proteins.…2023 · MCQ
  • The salient features of genetic code are : (A) The code is palindromic (B) UGA act as initiator codon (C) The code is unambiguous and specific (D) The code is nearly universal Choose the most appropriate answer from the options given below…2023 · MCQ
  • Unequivocal proof that DNA is the genetic material was first proposed by2023 · MCQ
  • What is the role of RNA polymerase III in the process of transcription in Eukaryotes?2023 · MCQ
  • Expressed Sequence Tags (ESTs) refers to2023 · MCQ