A Sponge's Structural Materials (Spicules,spongin)are Manufactured by The

Question

A sponge's structural materials (spicules,spongin)are manufactured by the
A)pore cells.
B)epidermal cells.
C)choanocytes.
D)amoebocytes.

Accepted Answer

Amoebocytes are responsible for manufacturing a sponge's structural materials, such as spicules and spongin. Pore cells are responsible for generating water flow, epidermal cells are the outermost layer of cells on a sponge, and choanocytes are responsible for filtering food particles from the water.