In case of poriferance, the spongocoel is lined with flagellated cells called …………. (NEET 2017)
A. Oscula
B. Coenocytes
C. Mesenchymal cells
D. Ostia
Answer:B
In case of poriferance, the spongocoel is lined with flagellated cells called …………. (NEET 2017)
A. Oscula B. Coenocytes C. Mesenchymal cells D. Ostia