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“Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexuality, with some parasitic forms”. The above description is the characteristic of phylum |
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|
a) |
Annelida |
b) |
Ctenophore |
c) |
Cnidaria |
d) |
Platyhelminthes |
|
“Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexuality, with some parasitic forms”. The above description is the characteristic of phylum |
|||||||
|
a) |
Annelida |
b) |
Ctenophore |
c) |
Cnidaria |
d) |
Platyhelminthes |
(d)
Phylum-Platyhelminthes (flatworms) are the only forms, with triploblastic, unsegmented, acoelomate and bilateral symmetry. They reproduce both sexually and asexually and also have some parasitic forms, e.g., Fasciola, Taenia, etc.