Botany - Animal Kingdom Question with Solution | TestHub
BotanyAnimal KingdomEchinodermataEasy2 minPYQ_2020
BotanyEasysingle choice
The organism where the adult shows pentaradial symmetry, while the larval forms shows biradial symmetry is
Options:
Answer:
C
Solution:
Phylum Echinodermata: These animals have an endoskeleton of calcareous ossicles and, hence, the name Echinodermata (Spiny bodied). All are marine with organ-system level of organisation. The adult echinoderms are radially symmetrical but larvae are bilaterally symmetrical. 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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