KCET · BIOLOGY · STD 11 - 4. Animal Kingdom
The adult animal in this phylum is radially symmetrical; but its larva exhibits bilateral symmetry.
- A Echinodermata
- B Coelenterata
- C Arthropoda
- D Protozoa
Answer & Solution
Correct Answer
(A) Echinodermata
Step-by-step Solution
Detailed explanation
(A) Echinodermata,
In the phylum echinodermata, adult animals exhibit radial symmetry, white their larval stages show bilateral symmetry. This change in symmetry from bilateral in the larval stage to radial in the adult form is a characteristic feature of echinoderms.
In the phylum echinodermata, adult animals exhibit radial symmetry, white their larval stages show bilateral symmetry. This change in symmetry from bilateral in the larval stage to radial in the adult form is a characteristic feature of echinoderms.
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