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What is the defining cell type in poriferans?
What is the defining cell type in poriferans?
Choanocyte
What is the large central cavity in sponges lined with?
What is the large central cavity in sponges lined with?
Chondrocytes and other cells
What are the two types of pores in sponges and what are their functions?
What are the two types of pores in sponges and what are their functions?
Oscula (water outlets) and ostia (water inlets)
How do sponges facilitate the movement of water for feeding, excretion, and gas exchange?
How do sponges facilitate the movement of water for feeding, excretion, and gas exchange?
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What are the three methods of reproduction in sponges?
What are the three methods of reproduction in sponges?
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