What background information did Watson and Crick have made available for developing a model of $DNA$ ? What was their contribution ?
- Watson and Crick had the following information which helped them to develop a model of $DNA.$
$(i)$ Chargaffs' law suggesting $\mathrm{A}=\mathrm{T}$ and $\mathrm{C}=\mathrm{G}$.
$(ii)$ Wilkins and Rosalind Franklin's work on $DNA$ crystal's $X$-ray diffraction studies about $DNA's$ physical structure.
$(iii)$ Watson and crick proposed $(a)$ How com-plementary bases may pair $(b)$ Semi conservative replication and $(c)$ Mutation through tautomerism
Watson and Crick are known for their discovery that $DNA$
Which one of the following pair is a purine pair?
The association of histone $H_1$ with a nucleosome indicates that
Which one of the following makes use of $RNA$ as a template to synthesize $DNA$
Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category mentioned against it ?