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Stimulus and Response

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  • What is the force of the vacuole pushing on the cell wall called?
    Turgor Pressure
  • TRUE OR FALSE: The stem of a plant goes through positive geotropism
    FALSE
  • What do tendrils do?
    They detect touch and grow to help a plant climb
  • Give an example of an external stimulus
    Noise, temperature change, wind, seeing, smell, taste, light, gravity water, touch
  • What is a plants response to light?
    Phototropism
  • What is the state of being balanced?
    Homeostasis
  • Plant tissue that transports water up the stem
    Xylem
  • What is a stimulus?
    Something that can cause a change
  • Give an example of your body going through homeostasis.
    Shivering, Fever, Sweating, Vomiting, and Fight or Flight
  • What is a plants response to water?
    Hydrotropism
  • What is a plants response to gravity?
    Geotropism/Gravitropism
  • What is Auxin?
    A plant hormone
  • What is response?
    The reaction to the change
  • Is the stimulus internal or external?
    External
  • Is a fever a result of a internal or external stimuli?
    Internal
  • What is homeostasis?
    The state of being balanced
  • What is a plants response to touch?
    Thigmotropism
  • TRUE OR FALSE: Wilting is caused by an internal stimulus.
    True
  • A stimulus inside the body
    Internal stimulus
  • TRUE OR FALSE: The roots of a plant go through positive geotropism
    TRUE
  • Give an example of an internal stimulus
    Hunger, full bladder, tired, sore muscles, dehydrated, empty vacuole, viruses and bacteria
  • Is the response positive or negative?
    Negative
  • A stimulus outside the body.
    external stimulus
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