Plant Hormones and Tropisms Quiz
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Questions and Answers

Which plant hormone is responsible for the growth of roots and stems?

  • AUXIN (correct)
  • Abscisic acid
  • Ethylene
  • Gibberellin
  • What type of tropism makes plants respond to light?

  • Gravitropism
  • Hydrotropism
  • Phototropism (correct)
  • Thigmotropism
  • Which plant hormone is stimulated by water for seed germination?

  • Cytokinin
  • Ethylene
  • Abscisic acid
  • Gibberellin (correct)
  • What type of tropism makes plants respond to gravity?

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

    What triggers flowering in plants based on the amount of light during the day?

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

    Study Notes

    Plant Hormones and Tropisms

    • Auxin is responsible for the growth of roots and stems.
    • Phototropism is the type of tropism that makes plants respond to light.
    • Gibberellin is the plant hormone stimulated by water for seed germination.
    • Geotropism is the type of tropism that makes plants respond to gravity.
    • Photoperiodism triggers flowering in plants based on the amount of light during the day.

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    Description

    Test your knowledge on plant hormones such as auxin, ethylene, gibberellin, abscisic acid, and cytokinin, as well as different types of tropisms like phototropism, gravitropism, hydrotropism, and thigmotropism.

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