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MCQ 10.Microbes in Human Welfare / अध्याय : मानव कल्याण में सूक्ष्मजीव

MCQ Test ( Pick Most appropriate One )

  • Q:1

    Most of the eubacterial antibiotics are obtained from

  • A
    Rhizobium
  • B
    Bacillus
  • C
    Streptomyces
  • D
    Streptococcous
  • Q:2

    Statin is a very important agent nowadays which is frequently used for human welfare to control

  • A
    Albumin level of urine
  • B
    Blood sugar level
  • C
    Blood urea level
  • D
    Blood cholesterol level
  • Q:3

    Which of the following microorganism produced butyric acid?

  • A
    Aspergillus niger
  • B
    Clostridium butylicum
  • C
    Lactobacillus
  • D
    Acetobacter aceti
  • Q:4

    _________is the earliest discovered and widely used antibiotic.

  • A
    Penicillin
  • B
    Streptomycin
  • C
    Neomycin
  • D
    Cephalexin
  • Q:5

    Toddy is a traditional drink of some parts of

  • A
    Eastern India
  • B
    Western India
  • C
    Southern India
  • D
    Northern India
  • Q:6

    Toddy is prepared by the fermentation of the sap obtained from

  • A
    Bamboo
  • B
    Grapes
  • C
    Palms
  • D
    Cycus
  • Q:7

    Effluent is passed into the settling tank for secondary treatment, once it’s BOD

  • A
    Decreases significantly
  • B
    Increases significantly
  • C
    Exceeds its polluting potential
  • D
    Equals the original value
  • Q:8

    The enzyme used in detergent formulations and helpful in removing oily stains from the laundry, is

  • A
    Pectinase
  • B
    Streptokinase
  • C
    Lipase
  • D
    Protease
  • Q:9

    The alcoholic drink, which is produced by the action of yeast on fruit juice without undergoing the distillation process, is

  • A
    Whisky
  • B
    Brandy
  • C
    Wine
  • D
    Rum
  • Q:10

    A bioactive molecule, which is used as an immunosuppressant during organ transplant in a patient, is

  • A
    Penicillin
  • B
    Cyclosporin A
  • C
    Cephalaxin A
  • D
    Neosporin B