1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Plants which produce characteristic pneumatophores and show vivipary belong to :
A
Halophytes
B
Psammophytes
C
Hydrophytes
D
Mesophytes
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Presence of plants arranged into well defined vertical layers depending on their height can be seen best in :
A
Grassland
B
Tropical Savannah
C
Temperate Forest
D
Tropical Rain Forest
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
If '+' sign is assigned to beneficial interaction, '–' sign to detrimental and '0' sign to neutral interaction, then the population interaction represented by '+' '–' refers to
A
parasitism
B
commensalism
C
mutualism
D
amensalism
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Which of the following is correct for r-selected species ?
A
Small number of progeny with small size
B
Small number of progeny with large size
C
Large number of progeny with small size
D
Large number of progeny with large size
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