Question

Based on the diagram answer the following:

Where will you find such bodies?

• A. In fresh water sponges
• B. In marine water sponges
• C. Both A and B
• D. None of these

Answer 1

Answer: (C)

Both A and B

It is a gemmule. Gemmule is a special body found in sponges and is involved in asexual reproduction. It is a mass of cells, that is capable of developing into a new organism i.e., an adult sponge. It is resistant to desiccation (drying out), freezing, and anoxia (lack of oxygen) and allows to survive in harsh condition. It is found in both the freshwater as well as marine sponges. Thus, the correct answer is option C.