Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyKingdom Animalia3 Marks
Question
What are choanocytes?
✓
Answer
The inner layer of sponges have a special type of cells called choanocytes. These flagellated collar cells create and maintain water flow through the sponge. It helps in respiration and digestion.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.