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    Question

    Which of the following statement is false regarding

    Heterosis?
    A Increase in Yield Correct Answer Incorrect Answer
    B Increased reproductive ability Correct Answer Incorrect Answer
    C Increase in size and decrease in vigour Correct Answer Incorrect Answer
    D Greater resistance to Diseases and Pests Correct Answer Incorrect Answer

    Solution

    Increase in size and decrease in vigour is not true regarding heterosis as hybrids are generally more vigorous, i.e., healthier and faster growing and larger in size than their parents.

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