Start learning →

Water leaves the body of a sponge through which opening?

AOstium
BCloaca
COsculum
DHypostome
Answer & Solution
Correct answer: C. Osculum
Water enters by many small ostia and is expelled from the spongocoel through the single osculum.
Practise this question with Quill — AP EAMCET →

Keep practising Zoology Unit 3: Animal Diversity-I: Invertebrate Phyla

Browse all Zoology Unit 3: Animal Diversity-I: Invertebrate Phyla questions for AP EAMCET, or explore more Biology topics.

Start a Zoology Unit 3: Animal Diversity-I: Invertebrate Phyla lesson →
Related questions