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Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
In polygenic inheritance, the example of effect of environment is:
  • ✓
    Human skin colour
  • B
    Down's syndrome
  • C
    Phenylketonuria
  • D
    Klienfelter syndrome
✓

Answer

Correct option: A.
Human skin colour
(A)Human skin colour

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