Statement I: | When the fitness of one species is significantly lower in the presence of another species, the process is defined as competition. |
Statement II: | When fungi remain in association with living plants or animals, they are called saprophytes. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAssertion (A): | Connell's elegant field experiment showed that on the rocky sea, the larger and competitively superior barnacles dominate the intertidal area and exclude the smaller barnacles from that area. |
Reason (R): | Generally, herbivores and plants appear to be more adversely affected by competition than carnivores. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList-I | List-II | ||
A. | Predator | I. | Ophrys |
B. | Mutualism | II. | Pisaster |
C. | Parasitism | III. | Female wasp and fig |
D. | Sexual deceit | IV. | Plasmodium |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList-I | List-II | ||
A. | Migratory flamingoes and resident fish in South American lakes | I. | Interference competition |
B. | Abingdon tortoise became extinct after introduction of goats in their habitat | II. | Competitive release |
C. | Chathamalus expands its distributional range in the absence of Balanus | III. | Resource partitioning |
D. | Five closely related species of Warblers feeding in different location on the same tree | IV. | Interspecific competition |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList I (Interaction) |
List II (Species A and B) |
||
A. | Mutualism | I. | +(A), O(B) |
B. | Commensalism | II. | –(A), O(B) |
C. | Amensalism | III. | +(A), –(B) |
D. | Parasitism | IV | +(A), +(B) |
Options: | A | B | C | D |
1. | III | I | IV | II |
2. | IV | II | I | II |
3. | IV | I | II | III |
4. | IV | III | I | II |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyStatement I: | Gause's 'Competitive Exclusion Principle' states that two closely related species competing for the same resources cannot co-exist indefinitely and competitively inferior one will be eliminated eventually. |
Statement II: | In general, carnivores are more adversely affected by competition than herbivores. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList I (Interacting species) | List II (Name of Interaction) | ||
A. | A Leopard and a Lion in a Forest/grassland | I. | Competition |
B. | A Cuckoo laying an egg in a Crow's nest | II. | Brood parasitism |
C. | Fungi and root of a higher plant mycorrhizae | I. | Mutualism |
D. | A cattle egret and a Cattle in a field | IV. | Commensalism |
Options: | A | B | C | D |
1. | II | III | I | IV |
2. | I | II | III | IV |
3. | I | II | IV | III |
4. | III | IV | I | II |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
1. | Mutualism | 2. | Predation |
3. | Resource partitioning | 4. | Competitive release |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the items in Column-I with those in Column-II:
Column-I | Column-II | ||
(a) | Herbivores-Plants | (i) | Commensalism |
(b) | Mycorrhiza-Plants | (ii) | Mutualism |
(c) | Sheep-Cattle | (iii) | Predation |
(d) | Orchid-Tree | (iv) | Competition |
Select the correct option from the following:
Options: | (a) | (b) | (c) | (d) |
1. | (iv) | (ii) | (i) | (iii) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (ii) | (i) | (iii) | (iv) |
4. | (i) | (iii) | (iv) | (ii) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology