1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
In eubacteria, a cellular component that resembles eukaryotic cell is
A
plasma membrane
B
nucleus
C
ribosomes
D
cell wall.
2
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is incorrectly matched?
A
Root pressure-guttation
B
Puccinia-smut
C
Root-exarch protoxylem
D
Cassia-imbricate aestivation
3
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.
4
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).
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