Reptilian Respiration & Reproduction — NEET Biology
🔥 Predicted for NEET 2027📖 NCERT Source
Air sacs connected to lungs supplement respiration. Sexes are separate. Fertilisation is internal. They are oviparous and development is direct.
Why This May Be Tested in NEET 2027
Adjacent to a frequently-asked paragraph in the same chapter.
Practice This Concept
QuestionPredicted for NEET 2027
Why is respiration in birds more efficient than in other vertebrates?
📖 Solution & NCERT Explanation
View solution & NCERT explanation
Correct answer: C — Air sacs connect with lungs for continuous airflow
Birds possess air sacs which supplement lungs by maintaining unidirectional airflow, enhancing respiratory efficiency even during flight.
❓ Frequently Asked Questions
What does NCERT say about Air sacs connected to?
Air sacs connected to lungs supplement respiration. Sexes are separate.
Has this concept appeared in NEET?
High probability for NEET 2027. Adjacent to a frequently-asked paragraph in the same chapter.
Which chapter is this from?
Animal Kingdom, Class 11 NCERT Biology.
Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.
176/180of the ReNEET 2026 paper (all subjects) was already in the MedicNEET question bank
MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.
176 of 180 ReNEET 2026 questions traced to MedicNEET17,000+ Biology questionsHindi + English
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