Pollen Grain Structure and Function
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Questions and Answers

What is the outer layer of the pollen grain called?

  • Cellulose
  • Exine (correct)
  • Intine
  • Sporopollenin

    • Which cell in the pollen grain divides to form the male gametes?

  • Generative cell (correct)
  • Vegetative cell
  • Intine cell
  • Exine cell

    • What is the primary function of the vegetative cell in the pollen grain?

  • To provide protection to the pollen grain
  • To facilitate the movement of the pollen grain
  • To divide and form male gametes
  • To store food reserves and contain a large nucleus (correct)

    • Which part of the flower represents the female reproductive structure?

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

    What are the three main parts of a pistil in the gynoecium?

    <p>Stigma, style, and ovary</p> Signup and view all the answers

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