1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
Anoxygenic photosynthesis is characteristic of
A
Rhodospirillum
B
Spirogyra
C
Chlamydomonas
D
Ulva.
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
Viruses have
A
DNA enclosed in a protein coat
B
prokaryotic nucleus
C
single chromosome
D
both DNA and RNA.
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Why is a capsule advantageous to a bacterium?
A
It protects the bacterium from desiccation.
B
It provides means of locomotion
C
It allows bacterium to ''hide'' from host's immune system.
D
It allows the bacterium to attach to the surface.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is true for fungi?
A
They lack a rigid cell wall.
B
They are heterotrophs.
C
They lack nuclear membrane.
D
They are phagotrophs.
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