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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
$X$ -chromosome or $X$ - body was first observed by.............
  • A
    Mendel $(1901)$
  • B
    Castle $(1910)$
  • ✓
    Henking $(1891)$
  • D
    Bateson $(1906)$
✓

Answer

Correct option: C.
Henking $(1891)$
c

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