NCERT · Class 12 · Biology · Molecular Basis of InheritanceWhich of the following scientists provided conclusive evidence that DNA is the genetic material through bacteriophage experiments?
Step-by-Step Solution
Alfred Hershey and Martha Chase in 1952 used radioactive isotopes (32P and 35S) to conclusively prove that DNA is the genetic material.
Detailed Options Breakdown
Option : Frederick Griffith
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
Option 1: Avery, MacLeod and McCarty
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
Option 2: Hershey and Chase (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Watson and Crick
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
💡 Study Guide: This question tests core syllabus concepts from Molecular Basis of Inheritance. For formulas, key summaries, and mock exam reference guides, read the full Molecular Basis of Inheritance Revision Notes.