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NEET AIPMT SOLVED PAPER SCREENING 2005

  • question_answer
                    In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype:                                                                              

    A)                 aaBB     

    B)                 AaBb      

    C)                 AABB      

    D)                 aabb   

    Correct Answer: D

    Solution :

                                      Scientists perform test cross to find out the different types of gametes or the genotype of an unknown individual. Test cross is performed always between the \[{{F}_{1}}\] heterozygous plants and pure' recessive (homozygous) parent plant. So, in the given case AaBb should be crossed with aabb.


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