NEET Biology Genetics Question Bank Twins, I.Q., Eugenics, Euthenics and Euphenics

  • question_answer Fraternal twins are produced when [NCERT 1976; CPMT 1990]

    A) A fertilized egg divided into two

    B) An egg is fertilized by two sperms

    C) A divided egg has two set of chromosomes

    D) Two eggs are fertilized simultaneously

    Correct Answer: D

    Solution :

    They are also known as dizygotic twins.


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