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Excretory Products and Their Elimination

NEET Previous Year Questions with Answers

Class 11Zoology22 Questions2015–2026
Topics covered:
Structure of NephronUrine FormationExcretory WasteRegulation of Kidney FunctionChapter 19- EXCRETORY PRODUCTS AND THEIR ELIMINATION

Year-wise Weightage (2015–2026)

2026 vs 2025: ↑ +1 more question vs 2025

YearQuestions AskedMarks
202628
202514
202414
202328
202228
Show all years (2015–2021)
202114
202028
201914
201828
201728
201614
201528
Q1
NEET 2015Structure of Nephron

The part of nephron which is impermeable to water is:

Q2
NEET 2016Urine Formation

The glomerular filtration rate is approximately:

Q3
NEET 2017Excretory Waste

Uricotelic organisms include:

Q4
NEET 2018Regulation of Kidney Function

JGA stands for:

Q5
NEET 2019Regulation of Kidney Function

ADH (Antidiuretic hormone) helps in:

Q6
NEET 2026Chapter 19- EXCRETORY PRODUCTS AND THEIR ELIMINATION

Arrange the following events occurring in Renin-Angiotensin mechanism in the correct order: A. Increase in blood pressure and Glomerular filtration rate, B. Reabsorption of Na+ and water from distal parts of tubule due to Aldosterone, C. Fall in Glomerular filtration rate, D. Vasoconstriction by Angiotensin II and release of Aldosterone, E. Renin converts Angiotensinogen into Angiotensin I, followed by Angiotensin II. ( NEET 2026)

Q7
NEET 2026Chapter 19- EXCRETORY PRODUCTS AND THEIR ELIMINATION

The JGA (Juxta Glomerular Apparatus) is a special sensitive region formed by cellular modifications in ( NEET 2026)

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Excretory Products and Their Elimination — NEET PYQ Analysis

Excretory Products and Their Elimination is a Class 11 Zoology chapter that has been consistently tested in NEET from 2015 to 2026. This page contains 22 authentic previous year questions from actual NEET exam papers — not model questions or predictions.

Understanding how NEET frames questions from this chapter is crucial for scoring well. Topics frequently tested include Structure of Nephron, Urine Formation, Excretory Waste and 2 more. Check the NEET Biology chapter-wise weightage analysis to see how this chapter ranks based on 940 PYQ analysis. For comprehensive practice with detailed NCERT-based explanations, download the MedicNEET app which covers 10,000+ questions across the full Biology syllabus.

Study Excretory Products and Their Elimination Concept-by-Concept

Every NCERT paragraph from Excretory Products and Their Elimination that NEET has tested. Each is its own concept page with the question, answer and exam-pattern analysis. Ranked by how many times NEET has tested the paragraph.

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