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    The increased performance of F1 hybrid over its parents is called __________.
    Question

    The increased performance of F1 hybrid over its parents is called __________.

    A.

    Dominance

    B.

    Heterosis

    C.

    Crossing over

    D.

    Inbreeding

    Correct option is B

    Heterosis, or hybrid vigor, is the increased performance of F1 hybrids in traits like yield or growth compared to their parents.

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