Q. No.Match List - I with List - II
List - I
List - II
(a)
Aspergillus Niger
(i)
Acetic Acid
(b)
Acetobacter aceti
(ii)
Lactic Acid
(c)
Clostridium bretylium
(iii)
Citric Acid
(d)
Lactobacillus
(iv)
Butyric Acid
Choose the correct answer from the options given below:
(a)
(b)
(c)
(d)
1.
(ii)
(iii)
(i)
(iv)
2.
(iv)
(ii)
(i)
(iii)
3.
(iii)
(i)
(iv)
(ii)
4.
(i)
(ii)
(iii)
(iv)
Choose the correct answer from the options given below:
Cyclosporin A, used as an immuno-suppression agent, is produced from:
1. Monascus purpureus
2. Saccharomyces cerevisiae
3. Penicillium notatum
4. Trichoderma polysporum
Match the following columns and select the correct option:-
|
Column I |
Column II |
||
|
(a) |
Dragonflies |
(i) |
Biocontrol agents of several plant pathogens |
|
(b) |
Bacillus thuringiensis |
(ii) |
Get rid of mosquitoes |
|
(c) |
Glomus |
(iii) |
Narrow spectrum insecticidal applications |
|
(d) |
Baculoviruses |
(iv) |
Biocontrol agents of lepidopteran plant pests |
|
(v) |
Absorb phosphorus from soil |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (iii) | (v) | (iv) | (i) |
| 2. | (ii) | (i) | (iii) | (iv) |
| 3. | (ii) | (iii) | (iv) | (v) |
| 4. | (ii) | (iv) | (v) | (iii) |
For the commercial and industrial production of Citric Acid, which of the following microbes is used?
1. Aspergillus niger
2. Lactobacillus sp
3. Saccharomyces cerevisiae
4. Clostridium bretylium
1. Agrobacterium tumefaciens
2. Pseudomonas putida
3. Bacillus thuringiensis
4. Trichoderma harzianum
Rising of dough is due to
1. multiplication of yeast
2. production of CO2
3. emulsification
4. hydrolysis of wheat flour starch into sugars
| 1. | Coagulation and partial digestion of milk proteins |
| 2. | Increasing vitamin B12 in curd |
| 3. | Checking disease- causing microbes in our stomach |
| 4. | Producing large amount of carbon dioxide in fermentation of Swiss cheese |
1. Wine
2. Whiskey
3. Brandy
4. Rum
| 1. | Lipases and Proteases | 2. | DNase and RNase |
| 3. | Proteases and Pectinases | 4. | Cellulase and Chitinase |
| I: | vigorous growth of useful aerobic microbes into flocs is allowed |
| II: | aerobic microbes consume the major part of the organic matter in the effluent. |
| III: | the BOD of the water sample gets significantly increased |
| 1. | Only I and II are correct |
| 2. | Only I is correct |
| 3. | Only II and III are correct |
| 4. | I, II and III are correct |
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