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12th Standard Zoology - Applications of Biotechnology English Medium Free Online Test One Mark Questions 2020 - 2021

12th Standard

    Reg.No. :
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Zoology

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

    Answer all the questions

    10 x 1 = 10
  1. The first clinical gene therapy was done for the treatment of

    (a)

    AIDS

    (b)

    Cancer

    (c)

    Cystic fibrosis

    (d)

    SCID

  2. ELISA is mainly used for

    (a)

    Detection of mutations

    (b)

    Detection of pathogens

    (c)

    Selecting animals having desired traits

    (d)

    Selecting plants having desired traits

  3. Recombinant Factor VIII is produced in the ______ cells of the Chinese Hamster

    (a)

    Liver cells

    (b)

    blood cells

    (c)

    ovarian cells

    (d)

    brain cells.

  4. Insulin was first isolated by_______

    (a)

    Banting

    (b)

    Allen

    (c)

    Wilmut

    (d)

    Anderson

  5. Interferons are produced using________

    (a)

    Pigs

    (b)

    yeast

    (c)

    E.coli

    (d)

    viruses

  6. Choose the option not applicable to ELISA

    (a)

    It is a bio chemical produce to detect antigens in a sample

    (b)

    The intensity of colour obtained in the test is proportional to amount of antigen.

    (c)

    It can detect DNA

    (d)

    ELISA is a test for detecting human chorionic gonadotropin hormone

  7. _________is not linked to IPR.

    (a)

    Patents

    (b)

    Copy rights

    (c)

    GI

    (d)

    trademarks

  8. This is a live vaccine, in this genetically modified pathogens are made to non pathogenic.

    (a)

    Attenuated recombinant vaccine

    (b)

    Subunit recombinant vaccine

    (c)

    DNA vaccine

    (d)

    Traditional vaccine

  9. Stem cells that can differentiate into various types of cells that are related in an organism is called

    (a)

    Multipotent

    (b)

    Oligopotent

    (c)

    Pluripotent

    (d)

    Unipotent

  10. Rearrange the following steps as PCP in correct order.
    1. Extension
    2. Annealing
    3. Denaturation

    (a)

    Annealing \(\rightarrow \) Extension \(\rightarrow \) Denaturation

    (b)

    Denaturation \(\rightarrow \) Annealing \(\rightarrow \) Extension

    (c)

    Annealing \(\rightarrow \)Denaturation \(\rightarrow \) Extension

    (d)

    Extension\(\rightarrow \) Annealing \(\rightarrow \) Denaturation

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