What background information did Watson a | Class 12 Biology Chapter Molecular Basis of Inheritance, Molecular Basis of Inheritance NCERT Solutions

Question:

What background information did Watson and Crick have made available for developing a model of DNA? What was their contribution?

Answer:

Watson and Crick had the following information which helped them to develop a model of DNA.

  1. Chargaff’s law suggesting A= T and C= G
  2. Wilkins and Rosalind Franklin’s work on DNA crystal’s X- ray diffraction studies about DNA physical structure.

Watson and Crick proposed

  1. Pattern of complementary base pairs
  2. Semi- conservative replication
  3. Mutation through tautomerism


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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 20: What background information did Watson and Crick have made available for developing a model of DNA? ....