Biology (3752 MCQS)

Kingdom Fungi(249) BiologIcal Molecules(126) The Cell(199) Kingdom plantae (400) Viruses (303) Homeostasis (271) Support and movement(293) Control and coordination(314) Kingdom Animalia(635) Reproduction(252) Bioenergetics(270) Growth and Development(190) Kingdom Monera(250)

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LECTURESHIP, SUBJECT SPECIALIST COURSE's

Chapter No 17 :Control and coordination (314 MCQ`S)

  1. Plants responds to stimuli with
    1. central nervous system
    2. hormones
    3. chemicals
    4. Dont respond
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  2. Plants behavior is different form animals as they are
    1. sessile
    2. motile in other way
    3. both motile and sessile
    4. none
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. Hormonal control in plants is relatively
    1. a slow process
    2. fast process
    3. very slow
    4. very fast
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  4. Plant hormones are responsible for
    1. regulate growth
    2. development
    3. controlling body functions
    4. All
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  5. If the plants are grown without light then which change will occur
    1. become dark green
    2. fail to grow
    3. become long
    4. none
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  6. If the plants fail to form chlorophyll the condition is known as
    1. chlorosis
    2. etiolated
    3. ebony
    4. None
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  7. Failure to production of chlorophyll in plants is known as
    1. chlorosis
    2. etiolated
    3. hyper pigementation
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. Chlorosis in plants usually results from
    1. short mineral supply
    2. short hormonal supply
    3. excess mineral supply
    4. excess light
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  9. Poorly differentiated part of plant
    1. Galls
    2. calluses
    3. Bud
    4. tumor
      5. Show Answer
      Answer: B
      Explanation:
      • N/A
  10. Galls in plants are caused by
    1. pathogens
    2. parasites
    3. insects
    4. All
      5. Show Answer
      Answer: B
      Explanation:
      • N/A

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