Question

Which phylum have following characteristics
1.Unicellular microscopic animals
2.Bodysegmented,cylindrical,coelomate,work like animal's
3. Body simple multicellular,vase like with pores , opening at one end and spiracles present

Answer 1

1) protista

2) anellida

3) porifera

Answer 2

1) Unicellular microscopic animals belong to the phylum Protista.

These microorganisms are macroscopic. Some are partially unicellular.

2) Segmented body, cylindrical, coelomate, works like animals these belong to the phylum Annelida.

Annelids are invertebrates, they have paranoia for locomotion.

For example, Earthworms, ragworms, etc.

3) Simple body, multicellular, vase-like with pores, opening at one end, and spiracles present.

These organisms belong to the Phylum Porifera.

These are commonly known as sponges. Most of them are marine while few are freshwater forms.