Question

define classification of animals and plants in brief

Answer 1

Answer:

Classification of Animals

These are organisms which r eukaryotic ,multicellular and heterotrophic .Their cells donot have cell walls .Most animals are motile .They r further classified based ob the differentiation of body structure

1 Porifera (Pore bearing )

The word porifera means organisms with pores .These r non motile animals Ex Sycon

2 Coelenteraya

This is like a gastrovascular cavity in the body . The body is made up of 2 layers of cells Ex Hydra

3 Platyhelminthes

There body is like group far more complexly designed .There body r bailaterally symmetrical, triblast Ex Tap worm

4 Nematoda

Ex Round worm

5 Annelida (Segmented worms)

Ex Earth worm

6 Arthoropoda (jointed legs

Ex crockroach

7 Mollusca It has coelomic cavity Ex Snail

8 Echinodermata Ex sea star or star fish

9 protochordata

Ex Amphioxus

Plant kingdom

1Cryptograms (non flowering

2 phanerogames flowering