Sponges have collar cells called choanocytes that consist of a central flagellum surrounded by a microvilli collar. What organism does this bear a striking resemblance too?

Question

Quizplus · Accepted Answer

Choanocytes in sponges are remarkably similar to choanoflagellates, both structurally and functionally, suggesting an evolutionary link between these two groups.

Sponges Have Collar Cells Called Choanocytes That Consist of a Central