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12th Class Biology Principle Of Inheritance And Variation Question Bank SAT - Principles of Inheritance and Variation

  • question_answer
    Two genes R and Y are located very close on the chromosomal linkage map of maize plant. When RRYY and rryy genotypes are hybridised, the \[{{F}_{2}}\] segregation will show

    A) Segregation in the expected 9 : 3 : 3 : 1 ratio

    B) Segregation in 3 : 1 ratio

    C) Higher number of parental types

    D) Higher number of recombinant types.

    Correct Answer: C

    Solution :

    Higher number of parental types


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