Morphology and Sexual Reproduction in Flowering Plants
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Questions and Answers

What is the primary endosperm cell (PEC) responsible for?

  • Maturing ovules into seeds
  • Developing into an embryo
  • Developing into the zygote
  • Dividing repeatedly to form triploid endosperm tissue (correct)

    • What is the reason for endosperm development preceding embryo development?

  • To provide nutrition to the developing embryo (correct)
  • To aid in cell wall formation
  • To form free nuclei
  • To mature ovules into seeds

    • What is the coconut water familiar to many people made of?

  • Embryo
  • Cellular endosperm
  • Zygote
  • Free-nuclear endosperm (correct)

    • Which term describes the stage when the PEN gives rise to free nuclei?

    <p>Free-nuclear endosperm stage</p> Signup and view all the answers

    What is the main function of cells in the endosperm tissue?

    <p>Providing nutrition to the developing embryo</p> Signup and view all the answers

    What occurs after successive nuclear divisions in endosperm development?

    <p>Cellularization</p> Signup and view all the answers

    What is the role of the zygote in post-fertilisation events?

    <p>Developing into an embryo</p> Signup and view all the answers

    What is the term used to describe the maturation of ovary into fruit?

    <p>'Ovary maturation'</p> Signup and view all the answers

    What is the term for the process where endosperm tissue cells are filled with reserve food materials?

    <p>Reserve food accumulation</p> Signup and view all the answers

    What is the coconut water from tender coconut composed of?

    <p>Free nuclei</p> Signup and view all the answers

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