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Molecular Basis Of Inheritance

Question

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Radio-tracer technique shows that DNA is in

single-helix stage

double-helix stage

multi-helix stage

none of these

Solution

D.

none of these

DNA is a helical structure. It could be through X- ray diffractions patterns of DNA studied by Wilkins and Franklin.

Some More Questions From Molecular Basis of Inheritance Chapter

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

Process of replication is completed in how much time in E.coli ?

What is average rate of polymerization ?

List three components of transcription unit.

Which RNA acts as an adapter ?

Name three kinds of polymerases.

What is splicing ?

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