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Question
Write the characters of each of the following animals with the help of classification chart. Bath sponge, grasshopper, rohu, penguin, frog, lizard, elephant, jellyfish.
Solution
| Organism |
Level of organisation |
Symmetry | Coelom | Notochord |
Bath sponge |
Cellular level | Asymmetrical | Absent | Absent |
Grasshopper |
Organ system | Bilateral | Coelomate | Absent |
Rohu |
Organ system | Bilateral | Coelomate | Present |
Penguin |
Organ system | Bilateral | Coelomate | Present |
Frog |
Organ system | Bilateral | Coelomate | Present |
Lizzard |
Organ system | Bilateral | Coelomate | Present |
Elephant |
Organ system | Bilateral | Coelomate | Present |
|
Jellyfish |
Tissue level | Radial | Absent | Absent |
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