Coordination and Control – MDCAT Biology, Chapter 17 – Level 1

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Coordination and Control - Level 1

Chapter 17 - MDCAT Biology - Test Preparation MCQs

Read these Multiple Choice Questions of Coordination and Control MDCAT Chapter 17 and start the online test.

  1. Mechanism of control and co-ordination, found only in multicellular animals, faster in action, having localized effects, involves in electrical and chemical transmission is:Nervous control
  2. Plants response to light due to the presence of a hormone in its growing tip, the hormone was named:Auxin
  3. The movements in plants occur in response to certain stimuli and the direction of response is related to the direction of stimulus. Such responses are called:Reflex Action
  4. Living organisms when repeat their biological or behavioral activities at regular intervals, this behavior is called:Biorythms
  5. The phenomenon in which the influence of day length on plants is studied is called:Photoperiodism
  6. Principal naturally occurring "auxins" of higher plants is:Indole Acetic Acid
  7. Which one of the following is not the role of Auxins?Seed dominance
  8. Gibberellins inject rice seedlings and produce a disease called:Foolish Seedling
  9. Cytokinins are originally obtained from:Coconut milk
  10. One of the naturally occurring cytokinin is:Zeatin

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1. Which one of the following is not the role of Auxins?

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2. Plants response to light due to the presence of a hormone in its growing tip, the hormone was named:

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3. One of the naturally occurring cytokinin is:

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4. Living organisms when repeat their biological or behavioral activities at regular intervals, this behavior is called:

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5. Gibberellins inject rice seedlings and produce a disease called:

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6. Cytokinins are originally obtained from:

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7. The phenomenon in which the influence of day length on plants is studied is called:

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8. Principal naturally occurring "auxins" of higher plants is:

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9. Mechanism of control and co-ordination, found only in multicellular animals, faster in action, having localized effects, involves in electrical and chemical transmission is:

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10. The movements in plants occur in response to certain stimuli and the direction of response is related to the direction of stimulus. Such responses are called:

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