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STD 12 - 4. principal of inheritance and variation — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
In man the normal number of chromosomes is
  • A
    $42$
  • B
    $44$
  • ✓
    $46$
  • D
    $48$
✓

Answer

Correct option: C.
$46$
c
(c)At first time Tizo and Levan in $1956$ enabled the human geneticists to as certain the correct chromosome number ($46$ pairs).

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