The radial symmetry is observed in
1. Platyhelminthes 2. Coelenterates 3. Aschelminthes 4. Annelids 5. Echinoderms

2, 3 and 5 only

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1, 2, 3 and 5 only

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3 and 5 only

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1, 3 and 5 only

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2 and 5 only

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Solution

The correct option is E 2 and 5 only
Radial symmetry is the symmetrical arrangement of parts of an organism around a single main axis so that the organism can be divided into similar halves by any plane that contains the main axis. It is observed in Coelenterates and Echinoderms. Thus, the correct answer is option E.

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The radial symmetry is observed in1. Platyhelminthes 2. Coelenterates 3. Aschelminthes 4. Annelids 5. Echinoderms

The radial symmetry is observed in
1. Platyhelminthes 2. Coelenterates 3. Aschelminthes 4. Annelids 5. Echinoderms