oot D. HAM A. mantle B. visceral mass D. H.. E. radula 28) True or False My favo
ID: 214016 • Letter: O
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oot D. HAM A. mantle B. visceral mass D. H.. E. radula 28) True or False My favorite familial taxon of hexapoda are the formicids (ants) A. True B. False 29) Honey bees are known as good pollinators, what group of plants do they visit? Angiosperms B. Gymnosperms B) False B) False C. Pteraphyta D. Non-vascular E) both B and C 30) True or False: Tunicates, lancelets, and mollusks are all invertebrate chordates. A) True 31) TRUE or FALSE. Nematodes are animals with a body cavity between the endoderm and the mesoderm. A) True 32) TRUE or FALSE. The nymph stage precedes the pupa stage in complete metamorphosis. A) True B) False 33) TRUE or FALSE. Most extent echinoderms have bilateral symmetry as larvae. A) True B) False 34) Which of the following classes is comprised of carnivorous predators that are able to extend their stomachs through their mouths to feed? A) Echinoidea D) Crinoidea E) Holothuroidea B) Asteroidea C) Ophiuroidea 35) TRUE or FALSE. All metazoa taxa are believed to have evolved from a single common ancestor A) True B) FalseExplanation / Answer
28) True, Ants belong to subphylum hexapoda.
29) Angiosperms is the correct answer.
Gymnosperms are adapted for abiotic pollination by means of wind, i.e., anemophily and hydrophily, i.e., water pollination. Biotic pollination is incidental in gymnosperms. Non-vascular plants such as ferns or mosses etc. generally use water as the medium to transport zoospores.
30) False; Tunicates and Lancelets belong to the subphylum of chordata; Urochordata and Cephalochordata respectively. Both of these subphyla house invertebrate chordates, however molluscs belong to Non-chordata phylum Mollusca.
31) True; Nematodes have pseudocoelom as body cavity between the endoderm and mesoderm.
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