In Pheretima , there are red coloured round bodies in 4 th , 5 th and 6 th segments above…
Biology · Class 11 · CBSE — Animal Kingdom
In Pheretima, there are red coloured round bodies in 4th, 5th and 6th segments above the alimentary canal. They are believed to be involved in
- excretion
- digestion
- reproduction
- leucocyte production.
Answer
(D) leucocyte production.
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