1
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition?
A
Azotobacter
B
Aspergillus
C
Glomus
D
Trichoderma
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
The most abundant prokaryotes helpful to humans in making curd ftom milk and in production of antibiotics are the ones categorised as
A
cyanobacteria
B
archaebacteria
C
chemosynthetic autotrophs
D
heterotrophic bacteria.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Maximum nutritional diversity is found in the group
A
fungi
B
animalia
C
monera
D
plantae.
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which statement is wrong for viruses?
A
All are parasites.
B
All of them have helical symmetry
C
They have ability to synthesize nucleic acids and proteins.
D
Antibiotics have no effect on them.

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