Which of the following is not a character of deuterostomes?
1. | Radial cleavage |
2. | Schizocoelous coelom |
3. | Indeterminate cleavage |
4. | Blastopore forms anus |
Which of the following does not belong to Protostomia?
1. Annelids
2. Mollusks
3. Echinoderms
4. Arthropods
‘Cephalization’ in animals was facilitated by evolution of:
1. | Radial symmetry |
2. | Tissue grade organization |
3. | Bilateral symmetry |
4. | True coelom |