A population interaction that is detrimental to both species would be:
1. | Mutualism | 2. | Competition |
3. | Predation | 4. | Amensalism |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the given statements regarding competition amongst organisms:
I: | Only related species can compete for the same resource |
II: | Competition occurs only when the resources are limiting |
The correct statement/s is/are:
1. | I alone | 2. | II alone |
3. | Both I and II | 4. | Neither I nor II |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA process in which the fitness of one species is significantly lower in the presence of another species, is termed as :
1. | Predation | 2. | Parasitism |
3. | Competition | 4. | Amensalism |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAbingdon tortoise in Galapagos islands became extinct within a decade after goats were introduced on the island due to:
1. Habitat fragmentation
2. Better browsing efficiency of goats
3. Predator of goat attacking tortoise
4. Virus of goats parasitizing tortoise
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology“Competitive Exclusion Principle” may be true if:
1. | The competing species are equally capable |
2. | Resource partitioning occurs |
3. | There is only intraspecific competition |
4. | Resources are limiting |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyOne mechanism that promotes co-existence rather than exclusion amongst competing species is:
1. | Periodic migration | 2. | Hibernation and aestivation |
3. | Resource partitioning | 4. | Reproductive isolation |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAll the following relations are examples of commensalism except:
1. | Sea anemone and clown fish |
2. | Cattle egret and grazing cattle |
3. | Barnacles growing on the back of whale |
4. | Cuscuta growing on hedge plants |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology