NEET Biology Animal Kingdom Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Question & Answer Discuss:

Which one of the following phyla is correctly matched with its two general characteristics?

(a) Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae

(b) Echinodermata - pentamerous radial symmetry and mostly internal fertilization

(c) Mollusca - normally oviparous and develop- ment through a trochophore or veliger larva

(d) Chordata - notochord at some stage and separate anal and urinary openings to the outside.