EASY
7th ICSE
IMPORTANT
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What are excretory organs? Give examples.

Important Questions on Excretory System

EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 2
Define ureter and nephron.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 3
What do you understand by urinary tract infection?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 4
What is a dialyser? Why is it used?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 5
How do kidney stones form?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 6
What do you understand by the term kidney failure?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 7
How can a person having kidney failure survive?
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 1
What is meant by "excretion"? What are the various waste materials excreted from the human body? Why is it necessary to excrete waste products?
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 2
What is urinary system? Describe the system with a well-labelled diagram.