Plant Responses to Stimuli
7 months ago
tylerv_41004
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q.

    what type of tropism is occurring here?

    answer choices

    phototropism

    thigmotropism

    gravitropism

    tropictropism

  • Question 2
    30 seconds
    Q.

    what type of tropism is occurring here?

    answer choices

    phototropism

    thigmotropism

    geotropism

    tropictropism

  • Question 3
    30 seconds
    Q.

    what type of tropism is occurring here?

    answer choices

    phototropism

    thigmotropism

    geotropism

    tropictropism

  • Question 4
    30 seconds
    Q. What type of tropism is response to touch? 
    answer choices
    Gravitropism
    Phototropism
    Thigmotropism
    Hydrotropism
  • Question 5
    30 seconds
    Q. This picture would represent which type of tropism?
    answer choices
    Phototropism
    Geotropism
    Hydrotropism
    Thigmotropism
  • Question 6
    30 seconds
    Q. Changes in an organism's environment that cause a response
    answer choices
    Tropism
    Hormone
    Stimuli
    Response
  • Question 7
    30 seconds
    Q. When the plant grows toward the stimuli
    answer choices
    Positive
    Negative
  • Question 8
    30 seconds
    Q. When the plant grows away from the stimuli
    answer choices
    Positive 
    Negative
  • Question 9
    30 seconds
    Q. What type of tropism response to water? 
    answer choices
    Hydrotropism
    Gravitropism
    Thigmotropism
    Phototropism
  • Question 10
    30 seconds
    Q. A vine plant brushes against a fence and wraps itself around the fence.  To what stimulus is the plant responding? 
    answer choices
    phototropism
    hydrotropism
    thigmotropism
    gravitropism
  • Question 11
    30 seconds
    Q.

    A stimulus is ___________

    answer choices

    a change in an organisms surroundings.

    process in which organisms grow larger.

    a reaction to a change in surroundings

    tropism

  • Question 12
    30 seconds
    Q. Which of the following is an organism’s reaction to a change in its surroundings?
    answer choices
    response 
    distraction
    stimulus
    development
  • Question 13
    30 seconds
    Q. Plant’s roots grow down, anchoring it into the soil. To what stimulus is the plant responding?
    answer choices
    thigmotropism
    hydrotropism
    phototropism
    gravitropism
  • Question 14
    30 seconds
    Q. A plant’s roots grow thicker near the stream than away from the stream.  To what stimulus is the plant responding? 
    answer choices
    thigmotropism
    hydrotropism
    phototropism
    gravitropism
  • Question 15
    30 seconds
    Q. What term refers to a plant growing or moving away from a stimulus?
    answer choices
    Touch
    Tropism
    Dormancy
    Development
  • Question 16
    30 seconds
    Q.

    Why do many plants needs a daily change of temperature?

    answer choices

    so they can sleep

    to ensure photosynthesis and respiration can occur so the plant can grow

    to regrow chlorophyll

    in order to produce a healthy seed

  • Question 17
    30 seconds
    Q.

    How do cold temperatures help some bulb plants?

    answer choices

    the cold forces the bulb to wake up

    the cold forces the bulb to produce chlorophyll

    the cold forces the bulb to mature

    the cold forced the bulb to migrate

  • Question 18
    120 seconds
    Q. A period of a plant when is does NOT grow
    answer choices
    spore
    stamen
    nutrient
    dormancy
  • Question 19
    30 seconds
    Q. Adaptation that increases the survival rate of seeds in harsh environments. 
    answer choices
    Radicle
    Day Neutral Plant
    Intermediate Day Plant
    Dormancy
  • Question 20
    30 seconds
    Q.

    Which of the following is an example of Dormancy?

    answer choices

    A plant being cut down into a stump

    A plant wilting and drying out because Mrs. Tyler forgot to water it :(

    A rabbit eating your mother's garden flowers

    Plants losing their leaves for the winter

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