EASY
9th CBSE
IMPORTANT
Earn 100

The periodical shedding of the exoskeleton in arthropods is called
. (Ecdysis/Fermenting)

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Important Questions on Diversity in Living World—Animals
EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT
A _____ is present on the dorsal side of the foot in snails. (Visceral hump/Cilia)

EASY
9th CBSE
IMPORTANT
_____ are considered invertebrate chordates. (Protochordate/Mollusca)

EASY
9th CBSE
IMPORTANT
Food intake in starfish takes place with the help of _____. (Tube feet/Cilia)

EASY
9th CBSE
IMPORTANT
Amphioxus belongs to the phylum _____. (Protochordate/Mollusca)

EASY
9th CBSE
IMPORTANT
The sponge which is generally gifted in marriages by the Japanese is _____. (Euplectella/Hydra)

EASY
9th CBSE
IMPORTANT
The pathway of entering and coming out of water in sponges is known as _____. (Canal system/Vascular system)

EASY
9th CBSE
IMPORTANT
Coral animals secrete an exoskeleton, which is composed of _____. (Calcium carbonate/Calcium sulphate)
