Question
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Solving time: 3 mins
Assertion (A) Aves must feed more often than reptiles. Reason (R) Birds are homeotherms and this consumes more energy than reptiles that are poikilotherms.
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Both the A and R are true and R is the correct explanation of A.
Aves feed more often than reptiles because Aves are endothermic (homeotherms) and need to produce heat through various metabolic activities in order to constantly maintain body temperature. Whereas amphibians are poikilotherms, thus do need more energy because their body temperature changes with respect to surrounding.
Aves feed more often than reptiles because Aves are endothermic (homeotherms) and need to produce heat through various metabolic activities in order to constantly maintain body temperature. Whereas amphibians are poikilotherms, thus do need more energy because their body temperature changes with respect to surrounding.
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Question Text | Assertion (A) Aves must feed more often than reptiles.
Reason (R) Birds are homeotherms and this consumes more energy than reptiles that are poikilotherms. |
Updated On | Oct 13, 2022 |
Topic | Animal Kingdom |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 94 |
Avg. Video Duration | 3 min |