Economic Biology English Medium Free Online Test 1 Mark Questions 2020-2021

9th Standard

    Reg.No. :
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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    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 an Italian species of honey bee?

    (a)

    Apis mellifera

    (b)

    Apis dorsata

    (c)

    Apis florae

    (d)

    Apis cerana

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

    (a)

    Rohu

    (b)

    Catla

    (c)

    Mrigal

    (d)

    Singhara

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

    (a)

    Holstein- Friesan

    (b)

    Dorset

    (c)

    Sahiwal

    (d)

    Red Sindhi

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

    (a)

    Apis dorsata

    (b)

    Apis florea

    (c)

    Apis mellifera

    (d)

    Apis indica

  6. Binomial name of Nilavembu is

    (a)

    Leucas aspera

    (b)

    Andrographis paniculata

    (c)

    Crotolaria juncea

    (d)

    Cassia fistula

  7. The symbiotic association of fungi and vascular plants is

    (a)

    Lichen

    (b)

    Rhizobium

    (c)

    Mycorhizae

    (d)

    Azotobacter

  8. Apiculture is the rearing of ____________.

    (a)

    Silk worm

    (b)

    Bacteria

    (c)

    Apex culture

    (d)

    Honey bees

  9. Nowadays organic farming and organic products are very popular, which of the following is the reason for people to prefer this kind of products.

    (a)

    Organic food may have higher nutritional value than conventional food

    (b)

    Consuming organic food may also reduce exposure to artificial chemicals

    (c)

    it reduces air pollution

    (d)

    All the above

  10. Which of the following can be an analogy to earthworm in agriculture?

    (a)

    Harvestor

    (b)

    Plough

    (c)

    Seed drill

    (d)

    threshes

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