1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
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
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
An association of individuals of different species living in the same habitat and having functional interactions is -
A
Ecological niche
B
Ecosystem
C
Population
D
Biotic community
3
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
In which of the following interactions both partners are adversely affected?
A
Competition
B
Predation
C
Mutualism
D
Parasitism
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for these changes is that:

AIPMT 2015 Cancelled Paper Biology - Organisms and Populations Question 69 English
A
Population B competed more successfully for food than population A
B
Population A consumed the members of population B
C
Both plant populations in this habitat decreased
D
Population A produced more offspring than population B
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