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Nutrition In plants

  1. MCQ
    1 Which of the following is not required for photosynthesis
    a chlorophyll c oxygen
    b sunlight d carbon dioxide
    2 Centrally located spherical structure inside a cell is
    a nucleus c cell wall
    b. cell membrane d. cytoplasm
  2. Jelly like substances surrounding nucleus is called
    a. nucleus c. cell wall
    b. cell membrane d. cytoplasm
  3. Transportation of water and minerals to leaves is called
    a. stomata c. vessels
    b. guard cells d. chlorophyll
  4. Organisms which can produce food for themselves are called
    a. autotrophs c. parasites
    b. heterotrophs d. saprophytes
  5. Organisms which derive nutrition from dead and decaying matter.
    a. autotrophs c. parasites
    b. hetrotrophs d. saprophytes
    7- Organisms which derive nutrition from host plant.
    a. autotrophs c. parasites
    b. hetrotrophs d. saprophytes
    8- Photosynthesis does not takes place in
    a. leaves c. green branches
    b. green stem d. roots
    9 Photosynthesis is carried out in of desert plants
    a leaves/ scales b green stem
    c roots
    10
    a stomata & leaf c guard cells and stomata
    b stomata & guard cells d guard cells & leaf
    11 Plants do not absorbs nutrition from
    a fertlizers c rizobium bacteria
    b manures d air

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