KCET SERIES Biology
Excretory System
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2026 1
2009 2
2007 Chapter Questions 4 MCQs
01
PYQ 2007
medium
biology ID: kcet-200
Nitrogenous waste products are eliminated mainly as
1
urea in tadpole and ammonia in adult frog
2
ammonia in tadpole and urea in adult frog
3
urea in both tadpole and adult frog
4
urea in tadpole and uric acid in adult frog.
02
PYQ 2007
medium
biology ID: kcet-200
Nitrogenous waste products are eliminated mainly as
1
urea in tadpole as well as in adult frog
2
urea in tadpole and ammonia, in adult frog
3
urea in tadpole and uric acid in adult frog.
4
urea in adult frog and ammonia in tadpole.
03
PYQ 2009
medium
biology ID: kcet-200
The characteristic that is shared by urea, uric acid and ammonia is/are A. They arc nitrogenous wastes B. They all need very large amount of water for excretion C. They are all equally toxic D. They are produced in the kidneys
1
A and D
2
A, C and D
3
A only
4
A and C
04
PYQ 2026
easy
biology ID: kcet-202
Aldosterone from adrenal cortex stimulates the reabsorption of water and Na from ________.
About Excretory System - KCET
Excretory System is a vital chapter for KCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Excretory System PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Excretory System carry the most weight. Then, tackle the questions iteratively to solidify your understanding.