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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
Study the pedigree chart given below.$[Image]$What does it show?
  • A
    Inheritance of a sex-linked inborn error of metabolism like phenylketonuria
  • ✓
    Inheritance of a condition like phenylketonuria as an autosomal recessive trait
  • C
    The pedigree chart is wrong as this is not possible
  • D
    Inheritance of a recessive sex - linked disease like haemophilia
✓

Answer

Correct option: B.
Inheritance of a condition like phenylketonuria as an autosomal recessive trait
b

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