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Question 1 of 56
1. Question
Which one of the following acts as a physiological barrier to the entry of micro-organisms in human body?
CorrectIncorrectHint
Your body is protected with
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Question 2 of 56
2. Question
A patient brought to a hospital with myocardial infarction is normally immediately given :
CorrectIncorrectHint
A enzyme which break down clots
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Question 3 of 56
3. Question
Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition
CorrectIncorrectHint
This is the fungus which shows the Symbiotic life
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Question 4 of 56
4. Question
Monascus purpureus is a yeast used commercially in the production of :
CorrectIncorrectHint
Importance of Lovastatin
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Question 5 of 56
5. Question
Which one of the following pairs is wrongly matched ?
CorrectIncorrectHint
This combination does not yield any useful product
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Question 6 of 56
6. Question
Which of the following has maximum genetic diversity in India?
CorrectIncorrectHint
The South Indian Favourite Food
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Question 7 of 56
7. Question
In gobar gas, the maximum amount is that of
CorrectIncorrectHint
Biogas
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Question 8 of 56
8. Question
The letter T in T -lymphocyte refers to
CorrectIncorrectHint
Where T cells mature
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Question 9 of 56
9. Question
Motile zygote of Plasmodium occurs in
CorrectIncorrectHint
Did you ask the question how the blood is not getting clot in the Gut of mosquito?
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Question 10 of 56
10. Question
A good producer of citric acid is :
CorrectIncorrectHint
“Black Mould” is due to a common mold
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Question 11 of 56
11. Question
Yeast is used in the production of
CorrectIncorrectHint
Both the products are due to Fermentation
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Question 12 of 56
12. Question
Somaclones are obtained by
CorrectIncorrectHint
Genetically identical
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Question 13 of 56
13. Question
Probiotics are
CorrectIncorrectHint
Bifidobacterium
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Question 14 of 56
14. Question
Which one of the following is the correct statement regarding the particular psychotropic drug specified?
CorrectIncorrectHint
It is a drug and used in psychotric treatment
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Question 15 of 56
15. Question
Read the following statement having two blanks: ‘A drug used for —– patients is obtained from a species of the organism —–‘ The one correct option for the two blanks is
CorrectIncorrect -
Question 16 of 56
16. Question
Which one of the following is an example of carrying out biological control of pests/diseases using microbes ?
CorrectIncorrectHint
The organism related to skin disease
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Question 17 of 56
17. Question
Identify the site where Wuchereria bancrofti is normally found on human body
CorrectIncorrect -
Question 18 of 56
18. Question
In which one of the following options the two examples are correctly matched with their particular type of immunity
CorrectIncorrectHint
Phagocytes
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Question 19 of 56
19. Question
Which one of the following is categorised as a parasite in true sense?
CorrectIncorrectHint
If you do not maintain head and hair, you can see small mites when you comb your hair.
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Question 20 of 56
20. Question
Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct ?
CorrectIncorrectHint
The bacteria which is used to produce ethanol
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Question 21 of 56
21. Question
During sewage treatment, biogases are produced which include :
CorrectIncorrectHint
“Biogas” contains
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Question 22 of 56
22. Question
Trichoderma harzianum has proved a useful microorganism for
CorrectIncorrectHint
Effective Bio control agent
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Question 23 of 56
23. Question
Which one of the following is a case of wrong matching
CorrectIncorrectHint
Related to Plasmid
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Question 24 of 56
24. Question
The domestic sewage in large cities
CorrectIncorrectHint
Sewage in decomposition
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Question 25 of 56
25. Question
What is antisense technology?
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Question 26 of 56
26. Question
Fungus used for commercial production of SCP is
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Question 27 of 56
27. Question
Yoghurt is produced with the help of
CorrectIncorrectHint
Both
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Question 28 of 56
28. Question
Yeast is used in preparation of
CorrectIncorrectHint
Ethanol
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Question 29 of 56
29. Question
Which of the following statements is not true for stirred tank fermentation?
CorrectIncorrectHint
O2
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Question 30 of 56
30. Question
Which is maintained for optimum production of vinegar
CorrectIncorrectHint
O2
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Question 31 of 56
31. Question
Which group is responsible for formation and flavour of yoghurt
CorrectIncorrectHint
LcS and a thermophilic lactic acid bacterium
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Question 32 of 56
32. Question
Which bacterium is used extensively as biopesticide?
CorrectIncorrectHint
A soil-borne bacteria which is used as biological controlling agent
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Question 33 of 56
33. Question
Vinegar is prepared from alcohol with the help of
CorrectIncorrectHint
The bacteria which is used for the mass production of acetic acid
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Question 34 of 56
34. Question
Vermicompost is biofertilizer rich in
CorrectIncorrectHint
P, Ca, N
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Question 35 of 56
35. Question
VAM is important for
CorrectIncorrectHint
P
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Question 36 of 56
36. Question
Tᵢ plasmid used for making transgenic plants belongs to
CorrectIncorrectHint
Crown gall disease is due to ___________ .
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Question 37 of 56
37. Question
Thurioside is proteninaceous toxin obtained from
CorrectIncorrectHint
_________ is a toxin produced by Bacillus thuringenesis
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Question 38 of 56
38. Question
The product of which has been commercialised for lowering blood cholesterol
CorrectIncorrectHint
Red yeast rice
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Question 39 of 56
39. Question
The first antibiotic was discovered by
CorrectIncorrectHint
A Scottish biologist who received noble prize for his discovery penicillin in the year 1945
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Question 40 of 56
40. Question
Terramycin is got from
CorrectIncorrectHint
Salarias ramosus
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Question 41 of 56
41. Question
Supply of oxygen to the biogas plant will have
CorrectIncorrectHint
(-)
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Question 42 of 56
42. Question
Substrate for alcohol formation is
CorrectIncorrectHint
C₁₂H₂₂O₁₁
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Question 43 of 56
43. Question
Streptomyces griseus produces antibiotic
CorrectIncorrectHint
An antituberculosis antibiotic
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Question 44 of 56
44. Question
Streptomyces fradiae produces
CorrectIncorrectHint
________ is a species of Actinobacteria. Which produces Neomycin
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Question 45 of 56
45. Question
Some blue green algae can be used as biofertilizer as they are
CorrectIncorrectHint
N2
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Question 46 of 56
46. Question
Sewage treatment process in which part of decomposer bacteria is recycled into starting of the process is called
CorrectIncorrectHint
Wastewater treatment process
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Question 47 of 56
47. Question
Root nodules for nitrogen fixation of a nonleguminous tree possess
CorrectIncorrectHint
__________ is a genus of nitrogen-fixing, filamentous bacteria that live in symbiosis with actinorhizal plants
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Question 48 of 56
48. Question
Rennin employed in cheese industry is
CorrectIncorrectHint
A protein which acts as catalysts
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Question 49 of 56
49. Question
Pyrethrin is got from
CorrectIncorrectHint
________ is a white- flowered pyrethrum of Balkan area
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Question 50 of 56
50. Question
Plants protect themselves from fungi by producing
CorrectIncorrectHint
________ is the antimicrobial and often antioxidative substances synthesized by plants with response to pathogen infection
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Question 51 of 56
51. Question
Penicillin inhibits bacterial multiplication because it
CorrectIncorrectHint
Related to cell wall
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Question 52 of 56
52. Question
Mycorrhiza is helpful in
CorrectIncorrectHint
Absorbing nutrient
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Question 53 of 56
53. Question
Mycorrhiza acts as
CorrectIncorrectHint
A hairlike outgrowth of a plant root
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Question 54 of 56
54. Question
Most potential organism for production of insecticide is
CorrectIncorrectHint
A soil-borne bacteria which is used as biological controlling agent
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Question 55 of 56
55. Question
Leghaemoglobin takes part in
CorrectIncorrectHint
Leghaemoglobin stores only enough O2 to support nodule respiration
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Question 56 of 56
56. Question
Leghaemoglobin occurs in
CorrectIncorrectHint
The bacteria which is belong to the family Bacteroidaceae
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in q.no 9 the answer is tears, is acts as physiological barriers skin acts as physical barriers !!