UPSC Exam > UPSC Questions > Consider the following animals:1. Sea cow2. S...
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Consider the following animals:
1. Sea cow
2. Sea horse
3. Sea lion
1. Sea cow
2. Sea horse
3. Sea lion
Which of the above is/are mammal/mammals?
[2013]
- a)1 only
- b)1 and 3 only
- c)2 and 3 only
- d)1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich ...
Sea cow is a mammal. It is a herbivore and it grows up to 9 meters. It looks like a large seal. Sea horse is a fish not a mammal. Sea lion is a mammal. It is a carnivore. It is also known as eared seal.
Most Upvoted Answer
Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich ...
Explanation:
The question asks us to identify which of the given animals are mammals. To answer this question, we need to understand the characteristics of mammals and then examine each animal in the list.
Characteristics of Mammals:
1. Mammals are warm-blooded, which means they can regulate their body temperature internally.
2. Mammals have hair or fur on their bodies.
3. Mammals give birth to live young and nurse them with milk produced by mammary glands.
Analysis of Animals:
1. Sea cow:
- Sea cows are marine mammals.
- They have a warm-blooded body and can regulate their body temperature.
- They have a thick layer of blubber for insulation.
- They give birth to live young and nurse them with milk.
- Therefore, sea cow is a mammal.
2. Sea horse:
- Sea horses are marine animals that belong to the fish family.
- They are not warm-blooded and cannot regulate their body temperature.
- They do not have hair or fur on their bodies.
- They lay eggs and do not nurse their young with milk.
- Therefore, sea horse is not a mammal.
3. Sea lion:
- Sea lions are marine mammals.
- They have a warm-blooded body and can regulate their body temperature.
- They have a layer of fur on their bodies.
- They give birth to live young and nurse them with milk.
- Therefore, sea lion is a mammal.
Conclusion:
From the analysis above, we can conclude that:
- Sea cow is a mammal.
- Sea horse is not a mammal.
- Sea lion is a mammal.
Therefore, the correct answer is option 'B' - 1 and 3 only.
The question asks us to identify which of the given animals are mammals. To answer this question, we need to understand the characteristics of mammals and then examine each animal in the list.
Characteristics of Mammals:
1. Mammals are warm-blooded, which means they can regulate their body temperature internally.
2. Mammals have hair or fur on their bodies.
3. Mammals give birth to live young and nurse them with milk produced by mammary glands.
Analysis of Animals:
1. Sea cow:
- Sea cows are marine mammals.
- They have a warm-blooded body and can regulate their body temperature.
- They have a thick layer of blubber for insulation.
- They give birth to live young and nurse them with milk.
- Therefore, sea cow is a mammal.
2. Sea horse:
- Sea horses are marine animals that belong to the fish family.
- They are not warm-blooded and cannot regulate their body temperature.
- They do not have hair or fur on their bodies.
- They lay eggs and do not nurse their young with milk.
- Therefore, sea horse is not a mammal.
3. Sea lion:
- Sea lions are marine mammals.
- They have a warm-blooded body and can regulate their body temperature.
- They have a layer of fur on their bodies.
- They give birth to live young and nurse them with milk.
- Therefore, sea lion is a mammal.
Conclusion:
From the analysis above, we can conclude that:
- Sea cow is a mammal.
- Sea horse is not a mammal.
- Sea lion is a mammal.
Therefore, the correct answer is option 'B' - 1 and 3 only.
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Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich of the above is/are mammal/mammals?[2013]a)1 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?
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Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich of the above is/are mammal/mammals?[2013]a)1 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich of the above is/are mammal/mammals?[2013]a)1 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich of the above is/are mammal/mammals?[2013]a)1 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
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