EASY
7th Chhattisgarh Board
IMPORTANT
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Unwanted substances are filtered from the blood by:

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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
The main excretory substance in man is
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 1
In birds droppings the colour of uric acid is
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-
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-
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
Why it is necessary to remove unwanted metabolic products from the body?
EASY
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
Where are the kidneys situated?
HARD
7th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VII>Chapter 14 - Excretion in Living Organisms>Questions for practice>Q 2
How is urine formed?
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.