Home » Advanced Botany » Molecular Basis of Inheritance » Question
  1. Extra-nuclear inheritance occurs in
    1. Killer strain in Paramecium
    2. Colour blindness
    3. Phenylketonuria
    4. Tay sach disease
Correct Option: A

Colour blindness follows sex-linked inheritance. Phenylketonuria is an in born error of metabolism.



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