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NEET AIPMT SOLVED PAPER SCREENING 2011

  • question_answer
    When two unrelated individuals or lines are crossed, the performance of \[{{F}_{1}}\] hybrid is often superior to, both its parents. This phenomenon is called 

    A) transformation

    B) splicing                

    C) metamorphosis               

    D) heterosis

    Correct Answer: D

    Solution :

    The superiority of hybrids over either of the parents (dominant or recessive is called hybrid vigour (G. Shull). Heterosis is equivalent of hybrids vigour.


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