Parazoa Guides d'étude, Notes de cours & Résumés

Lacking True Tissues Ex: Sponges correct answer: Parazoa Containing True Tissues Ex: All living organisms in animal kingdom other than sponges. correct answer: Eumatazoa Scypha Phylum Porifera Subkingdom Parazoa Lack True Tissues Asymmetrical Sessile correct answer: Spongocoel Large hollow area inside the sponge correct answer: Create a water flow inside the sponge Food collectors correct answer: Choanocytes Needle like objects found within the body wall of a spong...

SCYPHA Domain Eukarya Kingdom Animalia Subkindgom Parazoa Phylum Porifera HYDRA Domain Eukarya Kingdom Animalia Subkindgom Eumetazoa Phylum Cnidaria Class Hydrazoa OBELIA Domain Eukarya Kingdom Animalia Subkindgom Eumetazoa Phylum Cnidaria Class Hydrazoa OBELIA MEDUSA Domain Eukarya Kingdom Animalia Subkindgom Eumetazoa Phylum Cnidaria Class Hydrazoa PLANARIA Domain Eukarya Kingdom Animalia Subkindgom Eumetazoa Phylum Platyhelminthes Class Turbellaria CLONORCHIS SINENSIS Doma...

What are some common characteristics of animals? - CORRECT ANSWER-multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - CORRECT ANSWER-gametic What are the likely ancestors of animals? - CORRECT ANSWER-chaonoflagellates protists What are 3 major features to classify animals? - CORRECT ANSWER-1. presence or absense of different tissue types 2. type of body symmetry 3. specific features of embryonic developmen...

What are the only animals to lack symmetry? - Answer-Sponges What are the 2 types of symmetry? - Answer-radial and bilateral What is radial symmetry? - Answer-symmetry around a central axis (can be any halves on a 2-D plane) think of how you cut a pizza, an example can be a sea anemone. What is bilateral symmetry? - Answer-Right and left halves that are mirror images How do small unicellular organisms take in nutrients? - Answer-diffusion Why is cell size constrained? - Answer-Surface-to-v...

BIO 182 Exam 4 review What are some common characteristics of animals? - CORRECT ANSWER-multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - CORRECT ANSWER-gametic What are the likely ancestors of animals? - CORRECT ANSWER-chaonoflagellates protists What are 3 major features to classify animals? - CORRECT ANSWER-1. presence or absense of different tissue types 2. type of body symmetry 3. specific features ...

Be familiar with the common characteristics of animals. - - Multicellular heterotrophs - cells lack cell walls -most have nerves, muscles, and capacity to move at some point in the life cycle - able to reproduce sexually - specialized sensory structures and nervous system - cells exist in extensive extracellular matrix - unique cell junctions What type of life cycle do all animals show? - gametic What is the most likely ancestor of animals? - choanoflagellates What are the 3 major featu...

Grantia Characteristics - Eukaryotic Heterotrophic Multicellular Grantia Classification - Domain: Eukarya Kingdom: Animalia Subkingdom: Parazoa Phylum Porifera Common Name: Sponge Grantia Habitat - -Coastline of the North Atlantic -Intertidal regions Grantia Energy/Food Source - -Spongocoel - internal cavity lined with flagellated cells - beating of flagella draws water, fine organic particles & tiny organisms (bacteria) into the spongocoel through tiny pores of the body wall -Food ...

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Biology 101- World Biodiversity Expedition Questions Answered 100% correct Towards stimulus positive response Away from stimulus Negative response single celled organisms reproduction Duplicate DNA> divide it equally> prepares to form two new cells Multicellular organisms reproduction Specialized germ line cells that form new individuals Genes passed to offspring Direct cell growth and development to ensure same characteristics Regulation Even smal...