1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
The most common substrate used in distilleries for the production of ethanol is :
A
Ground gram
B
Molasses
C
Soyabean
D
Corn meal
2
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Organisms called Methanogens are most abundant in a :
A
Polluted stream
B
Hot spring
C
Cattle yard
D
Sulphur rock
3
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
An example of endomycorrhiza is -
A
Nostoc
B
Rhizobium
C
Glomus
D
Agaricus
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Select the correct statement from the following:
A
Methanobacterium is an aerobic bacterium found in rumen of cattle
B
Activated sludge-sediment in settlement tanks of sewage treatment plant is a rich source of aerobic bacteria
C
Biogas, commonly called gobar gas, is pure methane
D
Biogas is produced by the activity of aerobic bacteria on animal waste

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