1
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
What is true for cyanobacteria ?
A
Oxygenic with nitrogenase
B
Oxygenic without nitrogenase
C
Non oxygenic with nitrogenase
D
Non oxygenic without nitrogenase
2
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
What is true for archaebacteria?
A
All halophiles
B
All photosynthetics
C
All fossils
D
Oldest living beings
3
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Difference in gram positive and gram negative bacteria is due to
A
cell wall
B
cell membrane
C
ribosome
D
cytoplasm.
4
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Adhesive pad of fungi penetrate the host with the help of
A
mechanical pressure and enzymes
B
hooks and suckers
C
softening by enzymes
D
only by mechanical pressure.
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