Frog's Excretory System and Urea — NEET Biology
🔥 Predicted for NEET 2027📖 NCERT Source
The thin-walled urinary bladder is present ventral to the rectum which also opens in the cloaca. The frog excretes urea and thus is a ureotelic animal. Excretory wastes are carried by blood into the kidney where it is separated and excreted.
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 the excretion in frogs called ureotelic?
📖 Solution & NCERT Explanation
View solution & NCERT explanation
Correct answer: A — They excrete urea as primary nitrogenous waste
Frogs excrete urea which is less toxic and conserves water.
❓ Frequently Asked Questions
What does NCERT say about thin-walled urinary bladder present?
The thin-walled urinary bladder is present ventral to the rectum which also opens in the cloaca. The frog excretes urea and thus is a ureotelic animal.
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?
Structural Organisation in Animals, 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.
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