Which of the following is incorrect match of animal group/life style/structure/function?
A
Animal
Lifestyle
Structure/functions group
Sponges
Sessile filter feeders
Amoebocytes/carry food and wastes Spicules/support and protection spongin/support
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B
Animal
Lifestyle
Structure/functions group
Cnidarians
Free floating or attached
Gastrovascular cavity/digestion Cnidocytes/protection and food getting
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C
Animal
Lifestyle
Structure/functions group
Flatworms
Free living or parasite
Flame cells/excretion Tegument/protection
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D
Animal
Lifestyle
Structure/functions group
Molluscs
Terrestrial, marine, fresh water inhabitants
Radula/feeding mantle/motility
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Solution
The correct option is D
Animal
Lifestyle
Structure/functions group
Molluscs
Terrestrial, marine, fresh water inhabitants
Radula/feeding mantle/motility
In the Mollusca, mantle is a loose fold of skin which is not concerned with locomotion. Mantle secretes the shell in the molluscs, thus it encloses the internal organs and also provides protection to them.