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NEET Sample Paper NEET Sample Test Paper-25

  • question_answer
    Two crosses between the same pair of genotypes or phenotypes in which the sources of the gametes are reversed in one cross is known as:

    A)  Test cross

    B)  Reciprocal cross

    C)  Dihybrid cross

    D)  Reverse cross

    Correct Answer: B

    Solution :

    Dihybrid cross is made between individuals having contrasting traits in order to study the inheritance of two pairs of alleles. Test cross is a back cross between individual with a dominant trait and its recessive parent to know whether the individual is homozygous or heterozygous for the trait.


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