Question

Spicules project from the surface of

• A. Scypha
• B. Euplectella
• C. Cliona
• D. Hyalonema

Answer 1

The correct option is A Scypha

A. Scypha or Sycon is commonly known as urn sponge or crown sponge. There is an oscular fringe of monoaxon spicules that project from the top surface of body.

B. Euplectella is a marine sponge and is gifted in marriages in Japan.

C. Cliona is the boring sponge that destroys the shells of molluscs.

D. Hyalonema is the glass rope sponge found in sea only.

So, the correct answer is 'Scypha'.