CET Karnataka Medical CET - Karnataka Medical Solved Paper-2002

  • question_answer
    A monohybrid cross between two plants, one having 24 cm. long internodes and the other having 12 cm. long internodes, produced F1 hybrids all having 18 cm. long internodes. This is a case of:

    A)  recessive dominance

    B)  multiple allelism

    C)  complete dominance

    D)  incomplete dominance

    Correct Answer: D

    Solution :

    A monohybrid cross between two plants, one having 24 cm. long intemodes and the other having 12 cm. long intemodes produce 18 cm. long \[{{F}_{1}}\] hybrid. It is the example of incomplete dominance. Regarding incomplete dominance most significant observations were made in Mirabilis jalapa (Japanese 40 Clock) and Antirrhinum majns (Snapdragon).


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