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what is csymmetry ? describethe different types of symmetry in the anmal kingdom with suitable examples?

 what is csymmetry ? describethe different types of symmetry in the anmal kingdom with suitable examples?  

Grade:11

1 Answers

sasi kumar reddy
21 Points
5 years ago
The regular arrangement of body parts in a geometric design relative to the axis of the body is called Symmetry.
  Basically,the symmetry in animals is of 2 kinds; 1.Radial symmetry
                                                                               2.Bilateral symmetry
RADIAL SYMMETRY:    
                         When a plane passes through the central axis of the body divides an organism into two identical parts,it is called Radial symmetry.   Example: Coelenterates
BILATERAL SYMMETRY:
                                      When only one plane that passes through the central axis divides an organism into two identical parts,it is called Bilateral symmetry.    Example:  Larves of Echinoderms

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