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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2005

  • question_answer
    How many types of genotypes are formed in \[{{F}_{2}}\] progeny obtained from self pollination of a dihybrid \[{{F}_{1}}\]?

    A)  9                                            

    B)  3

    C)  6                                            

    D)  1

    Correct Answer: A

    Solution :

    Nine types of genotypes are formed in \[{{F}_{2}}\] progeny obtained from self pollination of a dihybrid Fi. These are-\[RRYY,\text{ }RRYy,\text{ }RrYY,\text{ }RRyy,\text{ }RrYy,\text{ }Rryy,\text{ }rryy,\text{ }rrYy\]and rryy.


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