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    Question

    …………………… has been used as a synonym of

    heterosis. It is generally agreed that ……………….. describes only the superiority of hybrids over their parents
    A Male sterility Correct Answer Incorrect Answer
    B Self incompatibility Correct Answer Incorrect Answer
    C Hybrid vigour Correct Answer Incorrect Answer
    D Heterobeltiosis Correct Answer Incorrect Answer
    E Mutagenesis Correct Answer Incorrect Answer

    Solution

    Hybrid vigour has been used as a synonym of heterosis. Itis generally agreed that hybrid vigour describes only the superiority of hybrids over their parents.

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