The Living World of Plants Important Questions

6th Standard

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Science

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Pond is an example of ___________.

    (a)

    Marine Habitat

    (b)

    Freshwater Habitat

    (c)

    Deserts

    (d)

    Mountain

  2. Organs of absorption

    (a)

    Root

    (b)

    Stem

    (c)

    Leaf

    (d)

    Flower

  3. On the lower side of the leaf there are tiny pores or openings known as ____________

    (a)

    Leaf base

    (b)

    mid rib

    (c)

    petiole

    (d)

    stomato

  4. _____________ is one of the fast growing plant during active growth phase.

    (a)

    Mango

    (b)

    Neem

    (c)

    Hibiscus

    (d)

    Bamboo

  5. ___________ is the longest river in the world.

    (a)

    Sutlej

    (b)

    Yellow

    (c)

    Nile

    (d)

    Congo

  6. 5 x 1 = 5
  7. Earth's surface is covered by ___________% of water.

    ()

      More than 70%

  8. Fixation and absorption are the main functions of _____________.

    ()

      root

  9. Tap root system present in __________ plants.

    ()

      dicotyledonous

  10. Plants can prepare_________

    ()

    food

  11. Mango plant is a____________plant.

    ()

    dicotyledonous

  12. 5 x 1 = 5
  13. Plants can live without water.

    (a) True
    (b) False
  14. Plants have three parts: the root, the stem and leaves.

    (a) True
    (b) False
  15. Mountain is an example for freshwater habitat.

    (a) True
    (b) False
  16. Root is modified into spines.

    (a) True
    (b) False
  17. Green plants need sunlight.

    (a) True
    (b) False
  18. 5 x 1 = 5
  19. Mountain

  20. (1)

    Monocot

  21. Stem

  22. (2)

    Opuntia

  23. Fibrous Root

  24. (3)

    Himalayas

  25. Tap root

  26. (4)

    Neem

  27. Desert plant

  28. (5)

    Branches

    3 x 1 = 3
  29. The living world comprises of plants and animals.

  30. The buds at the axils of the leaves are called terminal buds.

  31. The Amazon rain forest in Canada produces half ofthe world's oxygen supply.

  32. 4 x 2 = 8
  33. Aerial part above the ground : shoot system
    Under grand part of axis of plant : ___________

  34. Photosynthesis : __________.
    Transpiration : Stomata.

  35. Mango : Angiosperm
    Cycas : ____________.

  36. Rainfall 25 - 200 cm : Forest habitat
    Rainfall below 25 cm : __________.

  37. 2 x 2 = 4
  38. Arrange in correct sequence
    Leaves - Stem - Root - Flower.

  39. Arrange in correct sequence
    Transpiration - Conduction - Absorption - Fixation.

  40. 2 x 2 = 4
  41. Classify the plants on the basis of their habitat.

  42. Define the term habitat.

  43. 2 x 3 = 6
  44. Distinguish between terrestrial and aquatic habitats.

  45. List out the plants present in your school garden.

  46. 1 x 5 = 5
  47. Study the given concept map. Connect them correcting by drawing arrow marks. Complete the map by filling in the blanks.

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