6- Std Science - Plants in Daily Life Important Questions

6th Standard

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Science

Time : 01:30:00 Hrs
Total Marks : 60
    5 x 1 = 5
  1. One of the following birds is an example of plant pollinator

    (a)

    Duck

    (b)

    Parrot

    (c)

    Humming bird

    (d)

    Dove

  2. Natural Mosquito repellant is

    (a)

    Nutmag

    (b)

    Bamboo

    (c)

    Ginger

    (d)

    Neem

  3. Which of the following is not a root ?

    (a)

    Potato

    (b)

    Carrot

    (c)

    Radish

    (d)

    Turnip

  4. Which of the following medicinal plants has anticancer properties?

    (a)

    Amla

    (b)

    Tulasi

    (c)

    Turmeric

    (d)

    Aloe

  5. Which is the national tree of India?

    (a)

    Neem tree

    (b)

    Jack tree

    (c)

    Banyan tree

    (d)

    Mango tree

  6. 5 x 1 = 5
  7. In every year October ________is celebrated as world food day.

    ()

    16th

  8. __________is an example of textile fibre.

    ()

    Cotton

  9. I am the state tree of Tamilnadu . Who am I____________?

    ()

    Palm tree

  10. The juice of the leaves of __________ plant relieves cough and bronchitis.

    ()

    Tulsi

  11. The edible seeds of leguminous plants are called_________.

    ()

    Pulses.

  12. 5 x 1 = 5
  13. Fibre yield-ing plant

  14. (1)

    Hemp

  15. Hardwood

  16. (2)

    Chloramine

  17. Neem

  18. (3)

    Cereals

  19. Clove

  20. (4)

    Spice

  21. Millet

  22. (5)

    Teakwood

    5 x 2 = 10
  23. What is food?

  24. What are medicinal plants?

  25. How hard wood differ from soft wood?

  26. What is a spice?

  27. What are the uses of timber?

  28. 2 x 5 = 10
  29. Write short notes on – Timber yielding plants.

  30. Comment on importance of plant animal interaction.

  31. 5 x 1 = 5
  32. Plants grown for decorative purposes are called as softwood.

    (a) True
    (b) False
  33. Silkworm eats mulberry leaves.

    (a) True
    (b) False
  34. Cauliflower is used for ornamental purpose

    (a) True
    (b) False
  35. Cotton cloth is not suitable for summer season.

    (a) True
    (b) False
  36. Sugarcane is used as bio fuel.

    (a) True
    (b) False
  37. 5 x 3 = 15
  38. What is a symbiotic relationship?

  39. Write the uses of neem?

  40. Name any five plants and their parts that we eat.

  41. Desert does not have water. Why? Give the reason.

  42. Kavitha said “ Palm tree is a tall tree, so it gives hard wood”! Do you agree with her statement or not ? Explain Why?

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