1
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is not a functional unit of an ecosystem?
A
Energy flow
B
Decomposition
C
Productivity
D
Stratification
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is not a gaseous biogeochemical cycle in ecosystem ?
A
Sulphur Cycle
B
Nitrogen Cycle
C
Phosphorus Cycle
D
Carbon Cycle
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Identify the possible link "A" in the following food chain :
Plant → insect → frog →"A"→ Eagle
A
Wolf
B
Rabbit
C
Cobra
D
Parrot
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
The upright pyramid of number is absent in
A
Pond
B
Grassland
C
Lake
D
Forest
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