- Statement I is false because Gause’s competitive exclusion principle states that two species competing for the same resources cannot coexist indefinitely, not for different resources.
- Statement II is true because when resources are limited, one species will dominate, and the inferior species will be eliminated.
Thus, Statement I is false, and Statement II is true, making the correct answer Option 3.
List I | List II | ||
---|---|---|---|
A | Robert May | I | Species-Area relationship |
B | Alexander von Humboldt | II | Long term ecosystem experiment using out door plots |
C | Paul Ehrlich | III | Global species diversity at about 7 million |
D | David Tilman | IV | Rivet popper hypothesis |
List I | List II | ||
---|---|---|---|
A | Rose | I | Twisted aestivation |
B | Pea | II | Perigynous flower |
C | Cotton | III | Drupe |
D | Mango | IV | Marginal placentation |
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |