BT402 MICROBIAL BIOTECHNOLOGY

TOPIC#15: MICROBES AS TOOL FOR RESEARCH

 61. Learning more about the microorganisms will be of the value for following.

1. Microorganisms are important sources of knowledge about the strategies and limits of life.
2. Microorganisms are of critical importance to the sustainability of life on our planet.
3. Microorganisms play a role in conservation and restoration of higher organisms.
4. All of the given.

62. Diversity patterns of microorganisms can be used monitoring and predicting _____________.

1. Social change..           
2. change.
3. Environmental change.
4. Biological change.

TOPIC#16: IMPORTANCE OF MICROBES

63. Many bacteria help decompose dead organism and animal wastes into chemical compound such as.

1. Potassium.
2. Ammonia.
3. Hydrogen.
4. Nitrate.

64. In sewage treatment plant, _________are use to break down the complex animal and plant matter into simple compounds.

1. Bacteria.
2. Viruses.
3. Microbes.
4. None of them.

65. _________is hard to digest by the animal.

1. cellulase
2. glutanin.
3. Cellulose.
4. Vitamins.

66. How animals digest the cellulose.

1. Cellulose can be digest by enzyme called cellulase.
2. Cellulose can be digest by enzyme called maltase.
3. Cellulose can be digest by enzyme called trypsin.
4. Cellulose can be digest by enzyme called amylase.

67. Some type of microorganisms produce important drugs called.

1. Vaccines.
2. Medicines.
3. Chemicals.
4. Antibiotics.

68. Function of antibiotics.

1. Strong, destroy other microorganisms.                                      
2. Weaken, destroy other microorganisms.
3. Both a and b.
4. Rashes.

69. Penicillium notatumis is a.

1. Red mould.
2. Yellow mould.
3. Green mould.
4. Blue mould.

70. Penicillium produces antibiotic called.

1. Cephalexin.
2. Amoxicillin.
3. Ciprofloxacin.
4. Penicillin.

71.Why bacteria have genetically engineered.

1. To produce vaccines.
2. To kill microorganisms.
3. To stop disease.

72. ___________produced to treat diabetes.

1. Penicillin.
2. Insulin.
3. Drugs.
4. All of the given.

73. Ammonia adds _________to the soil.

1. Nitrogen.
2. Hydrogen.
3. Oxygen.        
4. Sodium hydroxide.

74. The nitrogen fixing bacteria change the ammonia into.

1. Hydrogen peroxide.                                 
2. Sodium hydroxide.
3. Oxygen.
4. Nitrates.

75. The nitrates will be used by.

1. animals.
2. Bacteria.
3. Humans.
4. Plants.