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What is Difference Between Bilateral Symmetry and Radial Symmetry?

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प्रश्न

What is difference between bilateral symmetry and radial symmetry?

अंतर स्पष्ट करें
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उत्तर

Bilateral Symmetry Radial Symmetry
 1. Limbs and organs are paired.


1.Limbs and organs occur all around the central axis. 
2. Cephalization is present. 2. Cephalization is absent.
3. The animals body can be divided into two equal halves (i.e., mirror images) by one plane called midsagittal plane. 3. The animal’s body can be divided into two equal halves by any vertical plane passing through the central axis.
Examples. Earthworm, fish, frog, human, being, etc. Examples. Hydra, starfish, etc. 
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अध्याय 4: Diversity in Living Organisms - Short Answer Type Questions [पृष्ठ २२६]

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पी एस वर्मा और वी के अग्रवाल Biology Part 3 [English] Class 9
अध्याय 4 Diversity in Living Organisms
Short Answer Type Questions | Q 27. | पृष्ठ २२६

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