Choanocytes are specialised cells in Poriferans and are present in the _________ layer.
Outer layer, Pinacoderma
Inner layer, Pinacoderma
Outer layer, Choanoderm
Inner layer, Choanoderm
Poriferans have outer layer - Pinacoderm and inner layer Choanoderm. Choanoderm shows presence of Choanocutes which bring about water transport.