Explore the World of Pollination
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is a pollinating agent for plants?

  • Insects (correct)
  • Computers
  • Clouds
  • Rocks
  • What is the purpose of pollination?

  • To produce hybrid offspring
  • To create endosperm tissues
  • To transfer pollen from the anther to the stigma
  • To produce seeds (correct)
  • Where does pollination often occur?

  • In the air
  • Within a species (correct)
  • Underwater
  • Between species
  • What happens after the pollen grain lands on the stigma of a plant?

    <p>It forms a pollen tube</p> Signup and view all the answers

    What happens when one male nucleus fuses with the egg cell during pollination?

    <p>It forms a hybrid offspring</p> Signup and view all the answers

    Which structure of a flower does the pollen grain adhere to during double fertilization?

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

    What is the purpose of the pollen tube in double fertilization?

    <p>To penetrate through the micropyle opening</p> Signup and view all the answers

    How many cells are there in an unfertilized ovule's embryo sac?

    <p>8</p> Signup and view all the answers

    What happens when one sperm fertilizes the egg cell during double fertilization?

    <p>The embryo sac develops into a seed</p> Signup and view all the answers

    Which cells in the embryo sac does the second sperm combine with during double fertilization?

    <p>Polar central cells</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser