1
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
2
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
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
The principle of competitive exclusion was stated by
A
MacArthur
B
G. F. Gause
C
Verhulst & Pearl
D
C. Darwin
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Gause's principle of competitive exclusion states that -
A
Larger organisms exclude smaller ones through competition
B
More abundant species will exclude the less abundant species through competition
C
Competition for the same resources excludes species having different food preferences
D
No two species can occupy the same niche indefinitely for the same limiting resources
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