11th Class Biology MCQS Kingdom Animalia Online Test 1

a-free-swimming-trochophore-larva-is-produced-during-the-life-cycle-of-3-a_-_annelida,a-rasping-tongue-like-radula-having-horny-teeth-is-present-in-3-a_-_molluscs,an-example-of-beautiful-and-delicate-sponge-called-venus-flower-basket-is-3-a_-_euplectella,ancylostoma-duodenal-is-biological-name-of-3-a_-_round-worm,animals-of-which-phylum-have-developed-bilateral-symmetry-in-their-larvae-and-radial-symmetry-in-adults-3-a_-_echinodermata,aquatic-arthropods-respire-through-3-a_-_gills,blood-of-arthropoda-is-3-a_-_colourless,common-name-for-ancyclostoma-duodenal-is-3-a_-_hook-worm,excretory-organs-present-in-arthropods-is-called-as-3-a_-_malpighian-tubules,excretory-system-in-arthropods-is-composed-of-3-a_-_malpighian-tubules,has-eight-eyes-3-a_-_spider,in-molluscs-2-c-a-respiratory-pigment-of-blue-colour-is-present-called-3-a_-_haemocyanin,in-protostomes-2-c-the-blastopore-forms-the-3-a_-_mouth,larva-of-mollusca-and-annelids-3-a_-_trocophore,loligo-is-an-animal-of-phylum-mollusca-which-is-commonly-called-3-a_-_squid,nephridia-are-excretory-structures-of-3-a_-_annelids,neries-belongs-to-class-3-a_-_polychaeta,which-one-of-the-following-is-not-a-sub-phylum-of-chordata-3-f_-_hemichordata