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Molecular Basis Of Inheritance

Question
CBSEENBI12002725
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The two polynucleotide chains in DNA are

  • parallel

  • discontinuous

  • antiparallel

  • semiconservative

Solution

C.

antiparallel

In 1953 James Watson and Francis Crick suggested that in a DNA molecule there are two polynucleotide chains arranged antiparallel or in opposite directions. 

Some More Questions From Molecular Basis of Inheritance Chapter

What is the difference between DNAs and DNAase ?

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.

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