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NEET Sample Paper NEET Sample Test Paper-17

  • question_answer
    In a dihybrid cross \[\text{AABB  }\!\!\times\!\!\text{  aabb, F2}\]progeny of AABB, AABb, AaBB and AaBb occurs in the ratio of

    A)   1 : 1 : 1 : 1                

    B)  9 : 3 : 3 : 1     

    C)        1 : 2 : 2 : 1      

    D)        1 : 2 : 2 : 4

    Correct Answer: D

    Solution :

    Genotype is the genetic makeup of an organism. The given 4 genotypes are present in 1 : 2 : 2 : 4 ratio. Hence, the correct option is (d).


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