NEET-UG

1,000 practice questions for NEET-UG (National Eligibility cum Entrance Test (Undergraduate)) in 4 subjects, each with the answer and an explanation. Written for MedExams with the help of AI and checked by software; how questions are made. Official information: National Testing Agency (NTA) (opens in a new tab).

Question 1 of 25

ZoologyComplex

Consider these statements on chordate classes: A. Both reptiles and birds show internal fertilisation and direct development. B. Cartilaginous fishes have gill slits covered by an operculum. C. The amphibian heart has two auricles and one ventricle. D. Both birds and mammals are homoiothermous. Choose the correct answer.

A, B and D onlyB, C and D onlyA and C onlyA, C and D only

Choose an answer, or press Show answer, to see the explanation here.

Keys: A–4 to answer, ← → to move

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