1
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.
2
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).
3
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Given below is the diagram of a bacteriophage. In which one of the options all the four parts A, B, C and D are correct? AIPMT 2010 Mains Biology - Biological Classification Question 19 English
A
A $$ \to $$ Collar, B $$ \to $$ Tail fibres, C $$ \to $$ Head, D $$ \to $$ Sheath
B
A $$ \to $$ Tail fibres, B $$ \to $$ Head, C $$ \to $$ Sheath, D $$ \to $$ Collar
C
A $$ \to $$ Head , B $$ \to $$ Sheath, C $$ \to $$ Collar, D $$ \to $$ Tail fibres
D
A $$ \to $$ Sheath, B $$ \to $$ Collar, C $$ \to $$ Head, D $$ \to $$ Tail fibres
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Single-celled eukaryotes are included in
A
protista
B
fungi
C
archaea
D
monera.
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