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11th Grade Excretory System Quizzes , Questions & Answers

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11th Grade

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Chapter 4 Quiz 1 (2nd Secondary Biology)

This quiz from Chapter 4 of 2nd Secondary Biology focuses on the human excretory system. It assesses knowledge on the importance of excretion, pathways for excreting substances like urea and ethanol, and the role of skin...

Questions: 171 | Attempts: 271 | Last updated: Apr 9, 2025

Sample Question
Which of the following describes importance of excretion? It is the removal of.......

Toxic materials.

Waste products of metabolism.

Excess substances from organisms.

All of them

Excretory System (Exam Mode) By Rnpedia.Com

Mark the letter of the letter of choice then click on the next button. Score will be posted as soon as the you are done with the quiz. You got 24 minutes to finish the exam. Good luck!

Questions: 20 | Attempts: 1054 | Last updated: Mar 19, 2025

Sample Question
The renal medulla is composed of tissue called ______.

Renal pyramids

Nephrons

Renal sinus

Renal pelvis

11th Grade Excretory System Quizzes , Questions & Answers

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