Which one occurs in Echinodermata ?
(a) Bilateral symmetry
(b) Radical symmetry
(c) Porous body
(d) Soft skin
Answers
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Answer:
pentamerous radial in adults and bilateral symmetry in larvae
Answered by
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The body in echinodermata is radial symmetry.
Option (b)
Explanation:
- The body of an adult in echinodermata is radially symmetrical. This is due to the circular pattern of the body which is found in most of the echinodermata.
- The Larva of echinodermata is however not radially symmetrical but it is bilaterally symmetrical.
- The body of echinodermata have complete digestive system. In addition to this echinodermata also has closed circulatory system.
- Echinodermata are mostly marine species. However some of the species can also be freshwater.
To know more about echinodermata,
Give salient features of phylum echinodermata. Brainly.in
https://brainly.in/question/11797415
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