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Molecular Basis Of Inheritance

Question
CBSEENBI12002961
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DNA replication occurs in

  • G1-phase

  • S-phase

  • G2-phase

  • M-phase

Solution

B.

S-phase

The s-phase of the cell cycle is also called 'synthesis phase, in which the cell synthesizes the replica of its genome, ie, DNA replication occurs during this stage, which ultimately results to the duplication of chromosomal material.

Some More Questions From Molecular Basis of Inheritance Chapter

List the function of RNA.

List the number of base pairs in :

(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

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 ?

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