Question

The chromosome of cell duplicate during the

S-phase of cell cycle

G₁-phase of cell cycle

G₂-phase of cell cycle

Prophase of cell division

Solution

S-phase of cell cycle

S-phase (synthesis phase) is the part of the interphase of cell cycle occurring between G, and Gy-phase. This is the phase in which DNA replication takes place, i.e. chromosomes are replicated.

Some More Questions From Molecular Basis of Inheritance Chapter

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.

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Molecular Basis Of Inheritance

The chromosome of cell duplicate during the

S-phase of cell cycle

G₁-phase of cell cycle

G₂-phase of cell cycle

Prophase of cell division

Some More Questions From Molecular Basis of Inheritance Chapter

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 ?

What is average rate of polymerization ?

List three components of transcription unit.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Molecular Basis Of Inheritance

The chromosome of cell duplicate during the S-phase of cell cycle G1-phase of cell cycle G2-phase of cell cycle Prophase of cell division

Some More Questions From Molecular Basis of Inheritance Chapter

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 ?

What is average rate of polymerization ?

List three components of transcription unit.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

The chromosome of cell duplicate during the

S-phase of cell cycle

G₁-phase of cell cycle

G₂-phase of cell cycle

Prophase of cell division

List the number of base pairs in :
(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.