Biology - Coordination And Control

24 Questions | Total Attempts: 700

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Coordination Quizzes & Trivia

The control and coordination of human beings take place through the nervous system and hormonal system, which is called endocrine system. A reflex action is an involuntary and nearly instantaneous movement in response to a stimulus. Answer the quiz below and see what you know about these movements. All the best!


Questions and Answers
  • 1. 
    A high concentration of auxin in shoots _______ cell elongation and hence growth.
  • 2. 
    a change in your internal or external environment is called a _______
  • 3. 
    Blinking is a reflex action.
    • A. 

      True

    • B. 

      False

  • 4. 
    Order of reflex​ response is...
    1. Stimulus​
    2.  Receptor
    3.  Sensory neurone
    4.  Relay neurone
    5.  Motor neurone
    6.  Effector
    7.  Response - muscles
    • A. 

      True

    • B. 

      False

  • 5. 
    Which of the following in 3rd in the order of nervous response?
    • A. 

      Effector

    • B. 

      Stimulus

    • C. 

      CNS - coordinator

    • D. 

      Sensory neurone

  • 6. 
    A high concentration of auxin in roots _______ cell elongation and _________ growth.
  • 7. 
    Digestion is a reflex action.
    • A. 

      True

    • B. 

      False

  • 8. 
    Your heart beating is a reflex action.
    • A. 

      True

    • B. 

      False

  • 9. 
    Animals respond to.... (in an external environment) - 5 things
    • A. 

      Light

    • B. 

      Temperature

    • C. 

      Faeses

    • D. 

      Danger

    • E. 

      Sound

    • F. 

      Blood

    • G. 

      Water

    • H. 

      Plants

    • I. 

      Oxygen levels

    • J. 

      Blood glucose levels

  • 10. 
    'Knee jerk' reaction is a nervous response.
    • A. 

      True

    • B. 

      False

  • 11. 
    Blinking is a reflex action.
    • A. 

      True

    • B. 

      False

  • 12. 
    Turning to face a loud noise is a reflex action.
    • A. 

      True

    • B. 

      False

  • 13. 
    a change in your internal or external environment is called a _______
  • 14. 
    A high concentration of auxin in roots _______ cell elongation and _________ growth.
  • 15. 
    Animals respond to.... (in an external environment) - 5 things
    • A. 

      Light

    • B. 

      Temperature

    • C. 

      Faeses

    • D. 

      Danger

    • E. 

      Sound

    • F. 

      Blood

    • G. 

      Water

    • H. 

      Plants

    • I. 

      Oxygen levels

    • J. 

      Blood glucose levels

  • 16. 
    Your heart beating is a reflex action.
    • A. 

      True

    • B. 

      False

  • 17. 
    Order of reflex​ response is...
    1. Stimulus​
    2.  Receptor
    3.  Sensory neurone
    4.  Relay neurone
    5.  Motor neurone
    6.  Effector
    7.  Response - muscles
    • A. 

      True

    • B. 

      False

  • 18. 
    Which of the following in 3rd in the order of nervous response?
    • A. 

      Effector

    • B. 

      Stimulus

    • C. 

      CNS - coordinator

    • D. 

      Sensory neurone

  • 19. 
    Turning to face a loud noise is a reflex action.
    • A. 

      True

    • B. 

      False

  • 20. 
    A high concentration of auxin in shoots _______ cell elongation and hence growth.
  • 21. 
    'Knee jerk' reaction is a nervous response.
    • A. 

      True

    • B. 

      False

  • 22. 
    Digestion is a reflex action.
    • A. 

      True

    • B. 

      False

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