Annelida

By | July 20, 2016

Question 1 Write few characteristics of annelida kingdom?

Question 2 Give few examples of annelida kingdom?

Annelida

1)They are bilaterally symmetrical,soft,elongated,cylindrical,triploblastic,have true body cavity.
2)Due to true body cavity they have extensive organ differentiation.
3)The body is segmented with segments lined up one after the other from head to tail.
4)Alimentary canal is tube like, complete and extends straight from mouth to a anus.
5)True coelomate animal with closed blood vascular system.
6)Excretion by paired segmental nephridia which removes waste from coelem and blood stream directly to the exterior.
7)Sexes may be united or separate.
8)They live in variety of habitats.
Ex:Earthworm,leeches,sandworm

One thought on “Annelida

  1. Kshitij

    Thanks for your helpful answer.It helped me to pass my Post mid term exam and I got 45 out of 50. Thanks once again

    Reply

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