1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs is not correctly matched ?
A
Spirulina – Single cell protein
B
Streptomyces – Antibiotic
C
Rhizobium – Biofertilizer
D
Serratia – Drug addiction
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
A major component of gobar gas is
A
ethane
B
methane
C
butane
D
ammonia
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
During anaerobic digestion of organic waste, such as in producing biogas, which one of the following is left undergraded : -
A
Lignin
B
Cellulose
C
Hemi-cellulose
D
Lipids
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which bacteria is utilized in Gober gas plant ?
A
Nitrifying bacteria
B
Methanogens
C
Ammonifying bacteria
D
Denitrifying bacteria
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