Saved Bookmarks
| 1. |
Give reason Sense organs of ascaris and tapeworm are not developed |
|
Answer» belongs to PHYLUM --> Aschelminthes/Nematoda/NelminthesTapeworm--> Platyhelminthes (Flatworms)Both these phylums are ONE among the primitive phylum. Sense ORGANS are seen first time in ANNELIDA.Phylums formed prior to annelida i.e. PoriferaCnideria, CoelentrataPlatyhelminthe(flatworms)Aschelminthes(NEMATODES)Doesn't have sensory organs.There's no such scientific for the non-formation of sense organs in this phylum.It just is DUE course of evolution. |
|