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NEET Biology Principle Of Inheritance And Variation Question Bank Mendelism

  • question_answer
    If a plant heterozygous for tallness is selfed, the \[{{F}_{2}}\] generation has both tall and dwarf plants. This proves the principle of [CPMT 1984; DPMT 1990]

    A) Dominance

    B) Segregation

    C) Independent assortment

    D) Incomplete dominance

    Correct Answer: B

    Solution :

     
      T t
    T TT Tt
    t Tt tt
    In F2 -3 tall : 1 dwarf This is the law of segregation. 1 Homozygous tall 1 Homozygous dwarf 2 Heterozygous tall


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