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- Members of Chondrichfhyes are thought to be descended from fishes that had. a cartilaginous skeleton a bony skeleton mucus glands slime glandsMembers of Chondrichthyes differ from members of Osteichthyes by having (a). jaw bony skeleton cartilaginous skeleton two sets of paired finsAside from ecdysis, describe two (2) common characteristics shared by the different smaller phylum under Ecdysozoa: Kinorhyncha, Priapulida, Nematomorpha.
- Compare and contrast the 5 major extant groups of actinopterygii: 1.polypteriformes 2.chondrostei 3. lepisosteida 4.amiidae 5. teleosteiWhich of the following taxa includes myriapods that are wingless terrestrial mandibulate arthropods that are carnivorous and possess one pair of legs per body segment? Subclass Apterygota Class Diplopoda Class Chilopoda Subphylum Cheicerata Order ScorpionesWhich of the following characteristics are found within the pseudocoelomate phyla (Diploblastic/bilateral symmetry/ circulatory system/ cuticle)?
- Which of the following classes includes the only type of echinoderm that has a calyx on a stalk? Echinoidea Holothuroidea Ophiuroidea Asteroidea CrinoideaWhich of the following sponge body types would have the lowest amounts of gas exchange and feeding? Synconoid Asconoid LeuconoidLeeches are members of the phylum _ in the clade of bilaterally symmetric animals called _ (Nematoda; ecdysozoa/platyhelminthes;Deuterostomia/Cnidaria;lophotrochozoan/annelida;lophotrochozoa)?
- What are the unifying characteristics of Sardinella tawilis under the following taxonomic ranks: Kingdom - Animalia — Phylum - Chordata —Aside from ecdysis, describe two (2) common characteristics shared by the different smaller phylum under Ecdysozoa: Kinorhyncha, Priapulida, Nematomorpha. Elaborate each characteristic.What phylum is a ray in? Group of answer choices Chondrichthyes Echinodermata Osteichthyes Reptilia Chordata