Phylum Arthropoda — Prelims Questions

Which of the following characteristics is NOT a distinguishing feature of Phylum Arthropoda?

Which of the following arthropods respires primarily through book lungs?

Which of the following pairs correctly matches the arthropod group with its excretory organ?

Which of the following statements about metamorphosis in insects is correct?

Which subphylum of Arthropoda is characterized by the absence of antennae and mandibles, and the presence of chelicerae?

Which of the following is an incorrect match of an arthropod with its common name and class?