12th Class Biology Sample Paper Practice Paper - 2

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    It is said that Mendel proposed that the factor controlling any character is discrete and independent. This proposition was based on the

    A) results of \[{{F}_{3}}-generation\] of a cross

    B) observations that the offspring of a cross made between the plants having two contrasting characters shows only one character without any blending

    C) self-pollination of \[{{F}_{1}}\]-offsprings

    D) cross-pollination of \[{{F}_{1}}-generation\] with recessive parent

    Correct Answer: B

    Solution :

    observations that the offspring of a cross made between the plants having two contrasting characters shows only one character without any blending


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