1
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Which of the following representations shows the pyramid of numbers in a forest ecosystem ? AIPMT 2010 Mains Biology - Ecosystem Question 39 English
1
B
2
A
3
D
4
C
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The biomass available for consumption by the herbivores and the decomposers is called –
A
Standing crop
B
Net primary productivity
C
Gross primary productivity
D
Secondary productivity
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
The correct sequence of plants in hydrosere is :
A
Volvox → Hydrilla → Pistia → Scirpus → Lantana → Oak
B
Pistia → Volvox → Scirpus → Hydrilla → Oak → Lantana
C
Oak → Lantana → Volvox → Hydrilla → Pistia → Scirpus
D
Oak → Lantana → Scirpus → Pistia → Hydrilla → Volvox
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which one of the following types organisms occupy more than one trophic level in a pond ecosystem ?
A
Phytoplankton
B
Zooplankton
C
Frog
D
Fish
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