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STD 11 - 10. Cell cycle and cell division — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 10. Cell cycle and cell division1 Mark
MCQ
In the somatic cell cycle
  • A
    A short interphase is followed by a long mitotic phase
  • B
    $G_2$ phase follows mitotic phase
  • C
    In $G_1$ phase $DNA$ content is double the amount of $DNA$ present in the original cell
  • ✓
    $DNA$ replication takes place in $S$ -phase
✓

Answer

Correct option: D.
$DNA$ replication takes place in $S$ -phase
d
(d) In the somatic cell cycle $S$ -phase is a stage of replication of each chromosome by synthesis of a new $DNA$ molecule on the template of existing $DNA$.

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