Classification of Animals — Prelims Questions

Which of the following characteristics is NOT a basis for animal classification?

Which of the following phyla is characterized by the presence of a pseudocoelom?

Which of the following pairs correctly matches an animal with its characteristic symmetry?

Which of the following features is exclusively found in Chordates?

Which of the following phyla exhibits organ system level of organization, bilateral symmetry, triploblastic nature, and metameric segmentation?

Which of the following statements about the water vascular system is correct?