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| 1. |
Aschelminthes m exceration kiske through hota h? |
| Answer» Phylum Aschelminthes characteristics\tThey are mostly aquatic, free-living or parasitic.\tThey are bilaterally symmetrical, unsegmented worms.\tThe\xa0body\xa0is slender, vermiform and usually worm-like or flattened.\tThey are usually small, even microscopic, while some reach a meter or more in length.The excretory system consists of gland\xa0cells, or of canals or of both. In Ascaris, \'H\' shaped excretory system of canals and complicated “giant\xa0cell” called “renette\xa0cell” is present. Ammonia is main excretory matter. However, Ascaris also excretes urea. | |