Biology, asked by Joker007, 1 year ago

Give the important character of phyllum Annelida and phyllum Arthropoda

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Answered by mdkumar591
2
===Characteristics of Phylum Annelida

They have a long and segmented body.

Annelids are bilaterally symmetrical.

They are triploblastic.

Also, they exhibit organ system grade of organisation, showing organ differentiation.

The body is covered with a thin cuticle.

They are coelomate. A body cavity or coelom is present.

Annelids live in moist environments, moist soil, freshwater and marine water.

They have parapodia and chitinous setae, used for locomotion.

===Characteristic features of Phylum Arthropoda

The body structure shows bilateral symmetry.

They are triploblastic.

They can be found in all types of habitats – land, water and soil.

They have jointed limbs.

The body is segmented into three regions – Head, Thorax and Abdomen.

The body cavity is filled with blood and is called the haemocoel. The blood is white in colour.

The exoskeleton is hardened and is made of chitin.
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Answered by Anonymous
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important character of annelid are

round and they are coelomate and arthropoda are jointed legs and segmented body


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