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NEET Biology Principle Of Inheritance And Variation Question Bank Mendelism

  • question_answer
    Pure homozygous offsprings in a dihybrid cross in the \[{{F}_{2}}\] generation will be [AIIMS 1984, 93]

    A) 1/2

    B) 1/4

    C) 1/8

    D) 1/16

    Correct Answer: C

    Solution :

      1/8; because in F2 generation by dihybrid cross 16 hybrids are formed in which only 2 are homozygous for dominant and recessive character. The genotypic ratio for homozygous and heterozygous sets of gene is 2 : 14.  It is 1/8 of the 16 hybrids.


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