What are the Main Characteristics of Phylum Coelenterata

Characteristics of Phylum Coelenterata

 

  1. i) Animals belonging to this group have a special cavity called coelenteron hence they are called coelenterates.

 

  1. ii) They are diploblastic animals having two cellular body layers. Outer layer is called ectoderm and inner layer is called endoderm.

 

iii) All animals are marine but some live in fresh water.

 

  1. iv) Animals can move freely but some remain attached to rocks throughout their life.

 

  1. v) The common examples are Hydra, Jelly Fish and Sea anemone.

 

Note: Many universities concluded agreements on cooperation with foreign higher educational institutions in order to improve the level of skills and knowledge sharing, practical skills, both between students and between teachers. Communication and joint cooperation with foreign educational institutions also became feasible through the use of modern information technologies. Their use in the educational process is manifested in the ability to connect to the global Internet network, audio and video conferencing, participation in international general education seminars. From the very beginning of the semester, the approach to students is sought by teachers. By the end of the semester, as a rule, students begin to look for the teacher. So why do not our students like our teachers? We conducted a small survey and identified the top five typecasts, which certainly guaranteed trouble during the session.

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