Q. Which of the following is present in phylum-Porifera?
A) Amoebocytes
B) Thesocytes
C) Choanocytes
D) All of these
Explanation
Choanocytes are flagellated collar cells present in the choanocytic layer. Food particles strained out by water are passed on to amoebocytes and food is stored in thesocytes. Amoebocytes, thesocytes and choanocytes are all present in sponges
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.