NEET 2023 · Class 12

Molecular Basis of Inheritance

Unequivocal proof that DNA is the genetic material was first proposed by

  1. (A)Alfred Hershey and Martha Chase
  2. (B)Avery, Macleoid and McCarthy
  3. (C)Wilkins and Franklin
  4. (D)Frederick Griffith

The NCERT line that answers it

Verbatim line

The unequivocal proof that DNA is the genetic material came from the experiments of Alfred Hershey and Martha Chase (1952).

Chapter
Molecular Basis of Inheritance
Section
5.2.1 The Genetic Material is DNA
Page
6
Words matched
20 of 20

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states 'The unequivocal proof that DNA is the genetic material came from the experiments of Alfred Hershey and Martha Chase (1952)', which directly matches both the question and the correct answer.

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