1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following organisms is not an eukaryotic cells?
A
Paramecium caudatum
B
Escherichia coli
C
Euglena viridis
D
Amoeba proteus
2
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following also acts as a catalyst in a bacterial cell?
A
5S rRNA
B
snRNA
C
hnRNA
D
23S rRNA
3
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms.
(i)  Methanogens are archaebacteria which produce methane in marshy areas.
(ii)  Nostoc is a filamentous blue-green alga which fixes atmospheric nitrogen.
(iii)  Chemosynthetic autotrophic bacteria synthesize cellulose from glucose.
(iv)  Mycoplasma lack a cell wall and can survive without oxygen.
The correct statements are
A
(ii) and (iii)
B
(i), (ii) and (iii)
C
(ii), (iii) and (iv)
D
(i), (ii) and (iv).
4
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Black (stem) rust of wheat is caused by
A
Alternaria solani
B
Ustilago nuda
C
Puccinia graminis
D
Xanthomonas oryzae.
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