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India: Science and Technology Test 47

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India: Science and Technology Test 47
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Study the following statements
    1.1. The Southern Blot technique is used for the detection of DNA.
    2.2. The Northern Blot technique is used for the detection of RNA.
    Which of the statement(s) given above is/ are correct about blotting techniques?
  • Question 2
    1 / -0
    First transgenic mouse grew twice the normal size after drinking.
  • Question 3
    1 / -0
    Consider the following statements
    1.1. The first transgenic cow is Rosie.
    2.2. The milk of first transgenic cow contained the human alpha-lactalbumin.
    Which of the statements given above is/ are correct about transgenic cow?
  • Question 4
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    Which of the following is correct about the 'Monoclonal antibodies'?
  • Question 5
    1 / -0
    Hybridoma technology is a new biotechnological approach for commercial production of _______________.
  • Question 6
    1 / -0
    Consider the following statements
    1.1. Stem cell has the ability to develop into any type of cell.
    2.2. Tissue plasminogen activator is used for dissolving blood clots.
    3.3. Dextran is a plasma expander used in blood transfusion.
    Which of the statement(s) given above is/ are correct?
  • Question 7
    1 / -0
    The genetically engineered 'golden rice' is rich in which of the following?
  • Question 8
    1 / -0
    The word organic on a food label is no guarantee that the food is ____________.
  • Question 9
    1 / -0
    Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to
    1.1. Resist drought and increase absorptive area.
    2.2. Tolerate extremes of p.H.
    3.3. Resist disease infestation.
    Select the correct answer using the codes given below.
  • Question 10
    1 / -0
    Study the following statements
    1.1. The first transgenic crop was tobacco.
    2.2. A DNA library constitutes a collection of all the DNA fragments of an organism inserted in plasmid.
    3.3. Restriction fragment length polymorphism method is used to distinguish DNA of one individual from another.
    4.4. Agrobacterium tumefaciens is used extensively for genetic engineering in plant.
    Which of the statements given above are true?
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