Self Studies

Microbes in Hum...

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  • Question 1
    1 / -0

    Match the following list of bioactive substances and their roles. 

    Bioactive Substance Role
    (i) Statin  (A) Removal of oil stains
    (ii) Cyclosporin A (B) Removal of dots from blood vessels
    (iii) Streptokinase(C) Lowering of blood cholesterol
    (iv) Lipase(D) Immuno-suppressive agent 

    Choose the correct match.

  • Question 2
    1 / -0

    Match the following list of bacteria and their commercially important products. 

    Bacterium Product
    (i) Aspergillus niger(A) Lactic acid
    (ii) Acetobacter aceti (B) Butyric acid
    (iii) Clostridium butylicum(C) Acetic acid
    (iv) Lactobacillus
    (D) Citric acid 

    Choose the correct match. 

  • Question 3
    1 / -0

    Trichoderma harzianum has proved to be a useful microorganism for:

  • Question 4
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    Identify the blank spaces A, B, C and D in the table given below and select the correct answer. 

    Type of microbescientific nameProductMedical application
    FungusACyclosporin AB
    CMonascus purpureus StatinD

  • Question 5
    1 / -0

    Which of the following statements regarding baculoviruses as biocontrol agents is/are correct ?

  • Question 6
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    Match the items in column 'A' and column 'B' and choose correct answer. 

     Column A Column B
    (i) Lady bird (A) Methanobacterium
    (ii) Mycorrhiza(B) Trichodema
    (iii) Biological control (C)  Aphids
    (iv) Biogas(D) Glomus 
    The correct answer is:

  • Question 7
    1 / -0

    Which of the following is not used as a biopesticide?

  • Question 8
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    Wastewater treatment generates a large quantity of sludge, which can be treated by?

  • Question 9
    1 / -0

    Biogases produced during sewage treatment are 

  • Question 10
    1 / -0

    Sewage treatment process in which part of decomposer microbes is recycled into the starting process is

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