1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
In which of the following both pairs have correct combination?
A
Gaseous nutrient
cycle
Carbon and Sulphur
Sedimentary nutrient
cycle
Nitrogen and
Phosphorus
B
Gaseous nutrient
cycle
Sulphur and
Phosphorus
Sedimentary nutrient
cycle
Carbon and Nitrogen
C
Gaseous nutrient
cycle
Nitrogen and Sulphur
Sedimentary nutrient
cycle
Carbon and
Phosphorus
D
Gaseous nutrient
cycle
Carbon and Nitrogen
Sedimentary nutrient
cycle
Sulphur and
Phosphorus
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
Vertical distribution of different species occupying different levels in a biotic community is known as :
A
Stratification
B
Pyramid
C
Divergence
D
Zonation
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
In an ecosystem the rate of production of organic matter during photosynthesis is termed as :
A
Secondary productivity
B
Net Productivity
C
Net primary productivity
D
Gross primary productivity
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
The mass of living material at a trophic level at a particular time is called :
A
Net primary productivity
B
Standing state
C
Standing crop
D
Gross primary productivity

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