2. Questions Bank
  3. 12th Class
  4. Biology
  5. Principle Of Inheritance And Variation

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

  • question_answer
    In Mendel's experiments with Garden Pea, round seed shape (RR) was dominant over wrinkled seed (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the \[{{F}_{2}}\]generation of the cross \[RRYY~\,\,\times \,\,rryy\]

    A) Round seeds with green cotyledons and wrinkled seeds with yellow cotyledons

    B) Only round seeds with green cotyledons

    C) Only wrinkled seeds with yellow cotyledons

    D) Only wrinkled seeds with green cotyledons.

    Correct Answer: A

    Solution :

    Round seeds with green cotyledons and wrinkled seeds with yellow cotyledons


You need to login to perform this action.
You will be redirected in 3 sec spinner