BT102 Final Term Past Papers by Dining Discussion

OBJECTIVES

FROM MID PORTION

1. Peripheral proteins____________ Loosely Connected and Soluble in Water
2. Plasmid ____________ Extrachromosomal Circular DNA
3. Mesophiles optimum temp is _______37
4. Extreme halophiles require high salt concentration ________30%
5. pH of mold is _______________ 5 - 6
6. Which do not grow in the presence of 02 _______Obligate Anaerobes
7. The process in hot air sterilization is________ Oxidation
8. Which is not a method of direct count. ________ Spectrophotometer
9. Resolution of microscope is__________ 0.2um
10. Cell wall is absent in_______ Mycoplasma
11. Ribosomes made up of ________mRNA And Protein
12. Rings of basal body of gram negatives _________4
13. Gram negative appears on stain _______Colorless
14. Basic dye methylene__________ Blue
15. Rat bite fever caused by________ Spirillum Minus
16. High salt concentration used by obligate halophiles_______ 30%
17. Acellular organisms________ Viruses
18. Robert Hooke draws of microbes in________ 1665.
19. Direct count method _______ Membrane Filter
20. Standard condition for hot air oven_______170*C For 2hours
21. Autoclaving at______121*C 15psi 120min
22. ETO do not use________1500mg/ml
23. Example of biguanides is________ Chlorohexidine
24. Bacteriophage is __________Virus Infecting Bacteria
25. Plasmid is ________ Double
26. Proteins are separated by________ Gel Electrophoresis
27. Structural support is provided by _____Core Polysaccharides
28. Alpha hemolysis gives_______ Greenish Halo Color
29. 30S ribosome contain___________ 2rRNA
30. Alcohol is more effective_________70 %
31. Studying microbes is_________ Microbiology
32. Monitoring diseases in a population________ Epidemiology
33. Specimen or sample is placed on ________Stage
34. __________ Transfer DNA from one bacterium to other Pilli Transfer DNA From One Bacterium to other
35. Half of the dry weight of microbe is_____ Carbon
36. Water molecules pass through _______ Aquaporins
37. Lyme disease is caused by. _________ Borrelia Burgdorferi
38. Which of the following is not bacterial gene transfer method? _____ Transfection
39. Which One is correct answer regarding sterilization __ Removal of Microbes and Their

Spores

40. Ethylene oxide is strongly Strong alkylating agent that kills by reacting with functional groups of------ and proteins to block replication and enzymatic activity_________ DNA
41. Is Transfer of DNA by a virus called bacteriophages. _____ Transduction
42. Transformation of horizontal gene transfer between two____ Bacteria
43. Primary stain of gram method is_____ Crystal Violet
44. Antigen antibody reactions is a _____ method of microbial identification. ______ Serological
45. Phenol and Phenolic widely used antiseptics Disruption of _________Plasma Membranes
46. Buffers are used to maintain desired__________ PH
47. Halogens Iodine and chlorine Inhibit protein_______ Function
48. Vaccine of small pox_________ Edward Jenner
49. Hot air sterilized by ________ Oxidation
50. F means _______Fertility Factor
51. Bacteriophage is a _______Virus
52. The study of the evolutionary history of organism’s_______ Systematics/Phylogeny
53. Prokaryotes are divided by___________ Mitosis
54. Optimum growth of Psychrophiles at_______15 Degree Centigrade
55. Asepsis________ Absence of Significant Contamination
56. All are used for indirect microbial count except_______ Flow Cytometer
57. All the terms are used to represent the form of colonies except________ Convex
58. Virusoids has no_ __________ ssDNA
59. Tetracycline ------------- broad spectrum. ______ Wide
60. Food in refrigerator is spoiled by___________ Psychograph
61. Antibodies have 2heavy and ----light chain___________2
62. Thickness of capsule depends upon___________ Culture Condition
63. “Motile, unicellular organism” these characteristics related to which of the following_____

Protozoa

64. Antibiotics resistant genes can be transferred through______ Specialized Transduction
65. The Range of ________UV is most bactericidal_______200-280
66. PCR is the------ methods for the identification of microbes_____ Molecular
67. Unicellular fungi IS __________Yeast
68. Asexual spores are formed by _______Mitosis
69. Mycobiont is__________ Fungi
70. ELISA is used for ___________Antigen and Antibody
71. Eastern blotting is used for________ Proteins
72. Which is not belong to ELISA ________Probe
73. Study of fungi______ Mycology
74. Persistent infection _________Viruses Replicate Slowly
75. Algal body is _________ Thallus
76. The made of action of chemicals to control micro-organism 1s the. _____Phenol and Phenolic
77. Fungi get CO2 from____ Organic Matter
78. Patient returns to normal IN___________ Convalescent Period
79. Viruses may have envelope outside _______Virion
80. Spores formed by rounding and enlargement within a hyphal segment ________

Chlamydoconidium

81. Staining of fungi done by_________ Lactophenol Cotton Blue
82. Consistently present but with low incidence_______ Endemic
83. Which is not belong to innate immunity. __________ Specific
84. Which is not lymphocyte _____________Monocytes
85. Virus replicates _______Slowly
86. Sight of entry through which microorganism enter body. ______Portals of Entry
87. Infectious circular RNA of plants______ Viroid