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Animal Phyla Oceans

QuestionAnswer
To what phylum do anemones belong? Cnidaria
To what phylum do sponges belong? Porifera
What is the large opening called in which water is released from sponges? Osculum
What structure do Molluscs use to scrap food off of rocks for food? Radula
What type of skeleton do arthropods have? Exoskeleton
What life stage is shown in jellyfish? Medusa
What is the only class within cnidarians that don’t have stinging cells? Ctenophora
What is the most intelligent class of all of the mollusks? Cephalopoda
What type of symmetry do porifera have? Asymmetry
What is the common name for porifera? sponges
What type of system do echinoderms have that enable them to move AND eat? water vascular system
What is the covering that protects the gills of bony fishes? operculum
Which of the following phyla does not have any tissues or organs? Porifera
What is an example of class Crinoidea? feather star
What is the only class of Chordata NOT found in the ocean? Amphibian
Chondrichthyes support system is made of what type of material? cartilage
What does viviparous mean? Giving birth to live young
What species is an example of the class Cetacea? dolphins and whales
Which of the following is an example of the class Carnivora? sea otter and polar bear
What class are sand dollars in? Echinoidea
What are the levels of classification from largest to smallest? Kingdom, phylum, class, order, family, genus, species
What are the three types of symmetry and what is an example of each? Asymmetry(Porifera), Radial(Cnidaria), and Bilateral(chordates).
What is the distinguishing characteristic of mammals? Notochord, Dorsal hollow nerve cord, and pharyngeal gill slits
What are the characteristics that separate the classes Chondrichtyes and Osteichthyes? Chondricthyes - cartilagous fish - sharks, have cartilage, and gills are visible. Osteichytes - bony fish - gills are covered by an operculum
What advancements are seen in the evolution of animals in the ocen? Symmetry, presence of advance organ systems, and a two opening body plan
Created by: aandersonbiology
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