Plant Hormones: Functions and Effects
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Questions and Answers

Which plant hormone stimulates stem elongation?

  • Auxins (correct)
  • Cytokinins
  • Ethylene
  • Gibberelin
  • What is a role of Gibberelin in plant growth?

  • Promotes seed development
  • Regulates ripening
  • Increases cell division and cell elongation (correct)
  • Stimulates root elongation
  • Which plant hormone is involved in ripening?

  • Ethylene (correct)
  • Gibberelin
  • Cytokinins
  • Auxins
  • What is a role of Cytokinins in plant growth?

    <p>Stimulates cell division</p> Signup and view all the answers

    Which plant hormone promotes seed development?

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

    Study Notes

    Plant Hormones

    • Ethylene regulates ripening and stimulates growth of stems.
    • Auxins stimulate stem elongation and root elongation.
    • Gibberellin increases cell division and cell elongation.
    • Cytokinins stimulate cell division and promote seed development.

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    Description

    Explore the different types of plant hormones, including Ethylene, Auxins, Gibberelin, and Cytokinins, and their roles in regulating plant growth and development.

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