Botany - Animal Kingdom Question with Solution | TestHub
BotanyAnimal KingdomEchinodermataEasy2 minPYQ_2020
BotanyEasysingle choice
Radula and water vascular system are found in organism A and organism B respectively. Identify A and B.
Options:
Answer:
C
Solution:
Radula in Mollusca - It is a file like rasping organ in the mouth that helps in feeding.
Examples: Pila(Apple snail),Pinctada(Pearl oyster),Sepia (Cuttlefish),Loligo (Squid), Octopus (Devilfish),Aplysia(Seahare),Dentalium(Tusk shell) andChaetopleura(Chiton).
A most important feature of Echinodermates: Presence of water vascular system. It performs the function of locomotion, capture and transport of food.
Examples:Asterias (Star fish),Echinus(Sea urchin),Antedon (Sea lily),Cucumaria (Sea cucumber) andOphiura(Brittle star).
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Animal KingdomSubtopic:Echinodermata
⏱ 2mℹ️ Source: PYQ_2020
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