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TEKS Grade 7 Science - 112.19.b.13.b - Internal Stimuli

Quiz by TEKS Grade 7 Science

Grade 7
Science (2017)
Texas Essential Knowledge and Skills (TEKS)

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12 questions
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  • Q1
    What is a homeostasis?
    When a system is in balance
    When a system is out of balance
    When a system is at home
    30s
    7.13b
  • Q2
    What is a stimulus?
    an action that provokes a response
    an change that results from a stimulus
    a balanced state
    an organisms response
    30s
    7.13b
  • Q3
    What is a response?
    an organisms response to a stimuli
    sunlight
    a telephone ringing
    predators
    30s
    7.13b
  • Q4
    Internal stimuli occurs ______________ the organism.
    outside
    above
    inside
    below
    30s
    7.13b
  • Q5
    Internal stimuli that can cause a fever in an organism include viruses, fungi, toxins, drugs and ___________________.
    sunlight
    bacteria
    vomiting
    30s
    7.13b
  • Q6
    A plant's response to lack of water is
    sweating
    wilting
    transpiration
    evaporation
    30s
    7.13b
  • Q7
    When a plant wilts, it is responding to which of the following internal stimuli?
    an increase in turgor pressure
    a decrease in turgor pressure
    an increase in photosynthesis
    a decrease in photosynthesis
    30s
    7.13b
  • Q8
    When an animal is hungry it responds by
    eating food
    sweating
    taking a nap
    drinking water
    30s
    7.13b
  • Q9
    A predator quietly stalks its prey. When the prey notices, its body will likely respond by
    increasing its heart rate
    taking a nap
    drinking water
    eating food
    30s
    7.13b
  • Q10
    A person with an infection begins to have a fever. This response helps the body to fight the infection by
    making it difficult for bacteria to survive in the body
    trapping bacteria in the body
    making it easier for bacteria to multiply
    keeping bacteria from entering the body
    30s
    7.13b
  • Q11
    ___________________ is the response to motion sickness, food poisoning or pregnancy.
    Internal
    Sweating
    Homeostasis
    Vomiting
    30s
    7.13b
  • Q12
    True or False. A plant that is standing upright, has a large vacuole filled with water is experiencing an increase in turgor pressure.
    False
    True
    30s
    7.13b

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