HARD
7th Chhattisgarh Board
IMPORTANT
Earn 100
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Draw a labelled diagram of excretory system in human beings.
Important Questions on Excretion in Living Organisms
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 1
Unwanted substances are filtered from the blood by:![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 1
The main excretory substance in man is![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 1
In our body, which organ is responsible for conversion of ammonia to urea-![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 1
In which organism does ammonia directly get dissolved in water through the body surface-![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
HARD
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
How is urine formed?![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
Name some of the excretory substances formed in plants.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
HARD
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
How does excretion takes place in birds and insects?![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
HARD
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
Draw a labelled diagram of excretory system in human beings.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)