1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which one of the following will accelerate phosphorus cycle?

A
Burning of fossil fuels
B
Volcanic activity
C
Weathering of rocks
D
Rain fall and storms
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Detritivores breakdown detritus into smaller particles. This process is called :

A
Catabolism
B
Fragmentation
C
Humification
D
Decomposition
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as :
A
Standing crop
B
Climax
C
Climax community
D
Standing state
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Which of the following statements is not correct?
A
Pyramid of numbers in a grassland ecosystem is upright
B
Pyramid of biomass in sea is generally inverted.
C
Pyramid of biomass in sea is generally upright.
D
Pyramid of energy is always upright.
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