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Plant Tropism

Quiz by Kai Brinson

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10 questions
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  • Q1
    What is a tropism?
    A plant's growth response to a stimulus
    A plant's sleeping schedule
    A response to soil nutrients
    A method of seed dispersal
    30s
  • Q2
    If a plant grows *toward* something, the tropism is:
    Negative
    Neutral
    Inverted
    Positive
    30s
  • Q3
    Which type of tropism makes a plant grow toward light?
    Phototropism
    Gravitropism
    Hydrotropism
    Thigmotropism
    30s
  • Q4
    Why is phototropism important?
    It allows plants to reproduce faster
    It helps plants get more light for photosynthesis
    It helps plants grow roots more effectively
    It prevents plants from wilting
    30s
  • Q5
    Which direction do roots grow in response to gravity?
    Upward
    Downward
    Sideways
    Haphazardly
    30s
  • Q6
    What is the name of the tropism that responds to gravity?
    Thigmotropism
    Gravitropism
    Phototropism
    Hydrotropism
    30s
  • Q7
    What is thigmotropism?
    A plant's growth toward light
    A plant's reaction to temperature
    A plant's growth due to water intake
    A plant's response to touch
    30s
  • Q8
    Which of the following is an example of thigmotropism?
    Roots growing down
    Vines wrapping around a fence
    Flowers blooming
    Leaves growing toward light
    30s
  • Q9
    What does thermotropism respond to?
    Gravity
    Light
    Temperature
    Sound
    30s
  • Q10
    Why would a plant turn its leaves toward warm areas?
    To stay in the best environment for growth
    To avoid sunlight
    To decrease water loss
    To attract insects
    30s

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