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Which of the following statement is incorrect?
  • a)
    Aves are warm blooded, egg laying and have four four-chambered heart.
  • b)
    Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.
  • c)
    Most of the mammals are viviparous.
  • d)
    Fishes, amphibians and reptiles are oviparous.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following statement is incorrect?a)Aves are warm blooded,...
Incorrect Statement: Fishes, amphibians and reptiles are oviparous.

Explanation:

Aves:

- Aves are warm-blooded, egg-laying animals that have four-chambered hearts.
- They have a feather-covered body, forelimbs modified as wings and breathe through lungs.

Mammals:

- Most of the mammals are viviparous, meaning they give birth to live young ones.
- They are warm-blooded animals that have hair or fur on their body and breathe through lungs.

Fishes, amphibians and reptiles:

- Fishes, amphibians and reptiles are not all oviparous. Some of them are oviparous (lay eggs) while others are viviparous (give birth to live young ones).
- Fishes lay eggs which are fertilized externally, while some amphibians and reptiles lay eggs on land and some lay eggs in water.
- However, some reptiles and a few species of fish and amphibians give birth to live young ones.

Conclusion:

Therefore, the statement "Fishes, amphibians and reptiles are oviparous" is incorrect because it is not true for all species of these groups. Some of them are oviparous, while others are viviparous.
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Which of the following statement is incorrect?a)Aves are warm blooded,...
D answer
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Which of the following statement is incorrect?a)Aves are warm blooded, egg laying and have four four-chambered heart.b)Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.c)Most of the mammals are viviparous.d)Fishes, amphibians and reptiles are oviparous.Correct answer is option 'D'. Can you explain this answer?
Question Description
Which of the following statement is incorrect?a)Aves are warm blooded, egg laying and have four four-chambered heart.b)Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.c)Most of the mammals are viviparous.d)Fishes, amphibians and reptiles are oviparous.Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following statement is incorrect?a)Aves are warm blooded, egg laying and have four four-chambered heart.b)Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.c)Most of the mammals are viviparous.d)Fishes, amphibians and reptiles are oviparous.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement is incorrect?a)Aves are warm blooded, egg laying and have four four-chambered heart.b)Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.c)Most of the mammals are viviparous.d)Fishes, amphibians and reptiles are oviparous.Correct answer is option 'D'. Can you explain this answer?.
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