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In 'S' phase of the cell cycle...

In 'S' phase of the cell cycle

A

Amount of DNA is reduced to half in each cell

B

Amount of DNA doubles in each cell

C

Amount of DNA remains same in each cell

D

Chromosome number is increased

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Knowledge Check

  • Which one of the following precedes reformation of the nuclear envelope during M phase of the cell cycle?

    A
    Decondensation from chromosomes, and reassembly of the nuclear lamina
    B
    Transcription from chromosomes, and reassembly of the nuclear lamina
    C
    Formation of the contractile ring, and formation of the phragmoplast
    D
    Formation of the contractile ring, and transcription from chromosomes

  • At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell?

    A
    During G-2 stage of prophase
    B
    During S-phase
    C
    During entire prophase
    D
    During telophase

  • At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell?

    A
    During G-2 stage of prophase
    B
    During S-phase
    C
    During entire prophase
    D
    During telophase

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