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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
The number of chromosomes in $G_1$ phase is $36$, the number of chromosomes in $S$ phase is
  • ✓
    $36$
  • B
    $18$
  • C
    $22$
  • D
    $37$
✓

Answer

Correct option: A.
$36$
a
Because after $S$ phase only $DNA$ content duplicates not the number therefore, each chromosome will be having two chromatids.

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