1.

    Which of the following statements BEST explains why double fertilization is advantageous for angiosperms?

    A

    It ensures the formation of a triploid endosperm, which is more resistant to pathogens.

    B

    It allows for the production of both seeds and fruits, enhancing dispersal.

    C

    It synchronizes endosperm development with embryo development, preventing wasted resources if fertilization fails.

    D

    It eliminates the need for separate male and female gametophytes.

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    3.

    Double fertilization is

    A

    Syngamy and triple fusion

    B

    Fusion of two male gametes of a pollen tube with two different eggs

    C

    Fusion of two male gametes with one egg

    D

    Fusion of one male gamete with two polar nuclei

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