HARD
7th Chhattisgarh Board
IMPORTANT
Earn 100

Draw a labelled diagram of excretory system in human beings.

Important Questions on Excretion in Living Organisms

EASY
7th Chhattisgarh Board
IMPORTANT
The main excretory substance in man is
MEDIUM
7th Chhattisgarh Board
IMPORTANT
In which organism does ammonia directly get dissolved in water through the body surface-
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Name some of the excretory substances formed in plants.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Name any four animals in the surroundings and the excretory substances released by them.
MEDIUM
7th Chhattisgarh Board
IMPORTANT
Name some plants which produce rubber, gums, raphides, etc. as excretory substances.