Question

write any 4 structure found in sponge?​

Answer 1

Porocytes - The walls of these sponges are thin, lack canals, and are perforated by pores, which actually are openings through cells.

Collar cells - They line the canals in the interior of the sponge.

Flagella - Attached to the end of cell and they help pump water through the sponge's body.

Amoebocytes - They exist between the epidermal and collar cells in an area called the mesohyl. They carry out functions of the sponge and help transport nutrients.