Question

what are the characteristic of phylum?1)protozoa and 2)porifera​

Answer 1

thєѕє are the characteristics of phylum Protozoa!

General characteristics:

The protozoans are minute, generally microscopic and eukaryotic organisms. They are the simplest and primitive of all the animals with very simple body organization, i.e. Protoplasmic grade of organization. They are unicellular organisms without tissues and organs.

thєѕє are the general characteristics of phylum porifera?

General Characteristics of Porifera

Poriferans are commonly called sponges.

These are multicellular organisms which are sessile/sedentary in nature.

Most of them are marine while a few are fresh water forms.

Body is cylindrical, asymmetrical or has radial symmetry.

mαrk αѕ вrαínlíѕt plєαѕє

Answer 2

Answer:

1.) Protozoa:-

• It is an unicellular eucaryotic microorganism.
• Protozoa reproduce asexually by fission, schizogony, or budding. Some protozoa can also reproduce sexually.

2.) Porifera:-

• Their bodies are asymmetrical.
• They are diploblastic animals with two layers, the outer dermal layer and the inner gastral layers