NEET Biology question

Which of the following is incorrect for Aves?

(A)Heart is four chambered and animals are oviparous
(B)Presence of air cavities in bones and presence of feathers on the body
(C)Digestive tract has additional chambers and animals are homoiothermous
(D)The forelimbs are not modified into wingsCorrect

Answer: (D)

Solution

In birds, the forelimbs are specifically modified into wings, a defining feature of the class, making this statement incorrect. A four-chambered heart, oviparity, pneumatic bones,

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Question ID VK-106553