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Molecular Basis Of Inheritance

Question
CBSEENBI12002618
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There is no DNA in 

  • an enucleated ovum

  • mature RBCs

  • a mature spermatozoan

  • hair root

Solution

A.

an enucleated ovum

The chromatin material inside the nucleus is composed of DNA, some proteins and RNA. In fact it is DNA- protein complex basically. Thus, in an enucleated ovum, DNA will be absent.

Some More Questions From Molecular Basis of Inheritance Chapter

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 ?

Which is more stable DNA or RNA?

Expand UTR.

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