Economic Biology Full Chapter Material

9th Standard

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Science

Time : 02:30:00 Hrs
Total Marks : 90
    10 x 1 = 10
  1. The production and management of fish is called

    (a)

    Pisciculture

    (b)

    Sericulture

    (c)

    Aquaculture

    (d)

    Monoculture

  2. Which one of the following is not an exotic breed of cow?

    (a)

    Jersey

    (b)

    Holstein-Friesan

    (c)

    Sahiwal

    (d)

    Brown Swiss

  3. Which one of the following is an Italian species of honey bee?

    (a)

    Apis mellifera

    (b)

    Apis dorsata

    (c)

    Apis florae

    (d)

    Apis cerana

  4. Which one of the following is not an Indian major carp?

    (a)

    Rohu

    (b)

    Catla

    (c)

    Mrigal

    (d)

    Singhara

  5. Drones in the honey bee colony are formed from

    (a)

    unfertilized egg

    (b)

    fertilized egg

    (c)

    parthenogenesis

    (d)

    both b and c

  6. Which of the following is an high milk yielding variety of cow?

    (a)

    Holstein- Friesan

    (b)

    Dorset

    (c)

    Sahiwal

    (d)

    Red Sindhi

  7. Which Indian variety of honey bee is commonly used for apiculture?

    (a)

    Apis dorsata

    (b)

    Apis florea

    (c)

    Apis mellifera

    (d)

    Apis indica

  8. Mehsana is a breed of

    (a)

    Cow

    (b)

    Buffalo

    (c)

    Goat

    (d)

    Sheep

  9. __________ is the method of growing plants without soil.

    (a)

    Horticulture

    (b)

    Hydroponics

    (c)

    Pomology

    (d)

    None of these.

  10. The plant body of mushroom is

    (a)

    Spawn

    (b)

    Mycelium

    (c)

    Leaf

    (d)

    All of these

  11. 10 x 1 = 10
  12. Quinine drug is obtained from __________.

    ()

    Cinchona bark

  13. Carica papaya leaf can cure __________ disease.

    ()

    dengue fever

  14. Ganoderma lucidum, is commonly known as __________ mushroom.

    ()

    Lingzhi Mushroom

  15. __________ is the maintenance of bee colonies in modern hives.

    ()

    Apiculture or Bee keeping

  16. Vermicompost is a type of soil made by __________ and microorganisms.

    ()

    earthworms

  17. __________ refers to the culture of prawns, pearl and edible oysters.

    ()

    Aquaculture

  18. The fertile female in a honey bee hive is ___________.

    ()

    Queen bee

  19. ___________ is a preservative in honey.

    ()

    Formic acid

  20. __________ is the method of culturing different variety of fish in a water body.

    ()

    Polyculture

  21. Pasturage is related to _______________.

    ()

    apiculture

  22. 10 x 2 = 20
  23. Define 
    a. Pisiculture
    b. Apiculture
    c. Vermiculture
    d. Mariculture
    e. Floriculture
    f. Compost
    g. Pomiculture
    h. Pinning

  24. Define Apiculture

  25. Define Mariculture

  26. Define Floriculture

  27. Define Compost

  28. Define Pomiculture

  29. Define Pinning

  30. Differentiate Pollen and Nectar

  31. Differentiate Shrimp and Prawn

  32. Differentiate Farmyard manure and Sheep manure

  33. 10 x 3 = 30
  34. What are secondary metabolites?

  35. What do you know about AYUSH?

  36. What are the types of vegetable garden?

  37. Mention any two mushroom preservation methods.

  38. Why do we call Haryana and Kankrej breed of cattle as dual purpose breeds?

  39. How is division of labour observed in honey bees?

  40. What is the nutritional importance of fish liver oils? Name any two marine fishes which yield these oils.

  41. Enumerate the advantages of vermicompost over chemical fertiliser.

  42. What are the species of earthworm used for vermiculture?

  43. List the medicinal importance of honey.

  44. 4 x 5 = 20
  45. Enumerate the advantage of hydroponics.

  46. What are biofertilisers? Give examples. Why are biofertilisers better than other fertilizers.

  47. Give an account of different types of fish ponds used for rearing fishes.

  48. Explain the feeding management of dairy cattle.

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