Botany - Animal Kingdom Question with Solution | TestHub
BotanyAnimal KingdomPoriferaEasy2 minPYQ_2020
BotanyEasysingle choice
Animals which possess collar cells and an osculum as characteristic features belong to phylum:
Options:
Answer:
D
Solution:
Members of phylum Porifera are commonly known as sponges. Sponges have a water transport or canal system. Water enters through minute pores (ostia) in the body wall into a central cavity, spongocoel, from where it goes out through the osculum. Choanocytes or collar cells line the spongocoel and the canals.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Animal KingdomSubtopic:Porifera
⏱ 2mℹ️ Source: PYQ_2020
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