Inner layers of the sponges are made up of which of the following?
Correct answer: D. Choanocytes
- A. Pinacocytes
- B. Choanoderm
- C. Pinacoderm
- D. Choanocytes
Explanation
The inner layer of sponges is made up of choanocytes that are flagellated cells, this layer is called the choanoderm.
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