Chapter No 16 :Support and movement (293 MCQ`S)

  1. Plant movements due to external cause are termed as
    1. autonomic movement
    2. paratonic movement
    3. nastic movement
    4. tropic movement
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  2. Type of autonomic movement
    1. turgor movement
    2. nastic movement
    3. tactic movement
    4. both a and c
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  3. Movement of entire cell or organism due to some external cause is called
    1. tactic movement
    2. turgor movement
    3. nastic movement
    4. growth movement
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  4. Movement in response to stimulus of light
    1. chemotactic
    2. nastic
    3. phototactic
    4. sleep movement
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  5. Movement of chloroplast in cuclosis is a type of movement
    1. chemotactic
    2. phototactic
    3. nastic
    4. paratonic
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. Movements of sperms in mosses and ferns towards archigonium is type of
    1. chemotactic movement
    2. phototactic movement
    3. nastic movement
    4. paratonic movement
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. If the cause of movement is an internal chemical then it is type of
    1. chemotactic movement
    2. phototactic movement
    3. nastic movement
    4. paratonic movement
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. Movements in the plants due to gain ot water loss and differential changes of turgor are called
    1. sleep movement
    2. Movement of leaflets
    3. turgor movement
    4. tactic movement
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  9. Rapid movements of leaflets of "touch me not "plants fall in the category of
    1. sleep movement
    2. rapid movement of leaflets
    3. turgor movement
    4. paratonic movement
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  10. Swollen portion of petiole the poitn of attachment of shoot is called
    1. nodes
    2. pulvinus
    3. calyx
    4. pistils
    5. Show Answer
      Answer: B
      Explanation:
      • N/A

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