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Molecular Basis Of Inheritance

Question
CBSEENBI12003149
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A eukaryotic gene contains two kinds of base sequences. Which of these plays an important role in protein synthesis?

  • Introns

  • Exons

  • Both (a) and (b)

  • None of these

Solution

B.

Exons

In eukaryotic genes some non- coding parts are interspersed between coding parts. These non- coding parts are called introns and coding sequence are known as exons, ie, exons play an important role in protein synthesis.

Some More Questions From Molecular Basis of Inheritance Chapter

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.

Where are UTRs present in mRNA strand ?

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