Porifera - Study guides, Class notes & Summaries

BIOL 198 Module 7 Objectives with Complete Solutions Identify the characteristics that distinguish animals from other types of organisms. Multicellular Heterotrophic Motile Reproduce sexually Use aerobic metabolism Lack cell walls Have life cycles that include development from undifferentiated cells Have a variety of body plans Distinguish between asymmetry, radial symmetry, and bilateral symmetry. Asymmetry: no particular organization Radial symmetry: Circularly organized...

Principles of Biology (Biol 198) Robbie Bear KSU Exam 7 with Verified Solutions _____ is a type of connective tissue and _____ is a type of epithelial tissue. Bone; lining of the digestive tract What is the top side of a vertebrate and other bilateral organisms? Dorsal side What is the bottom side of a vertebrate and other bilateral organisms? Ventral side Germ layer on the outside layer of the body. Forms skin and nervous system (nerves). Ectoderm The middle germ layer. Mostly...

BIOL 205 - Comparative Invertebrate Zoology (exam prep solution for December 2024 COVERING MIDTERM 1,2,3,4 AND FINAL EXAM) University of British Columbia, Okanagan Campus Midterm 1: Invertebrate phyla including Porifera, Placozoa, Cnidaria, Ctenophora, Platyhelminthes, Acoela, Clade Gnathifera, and Gastrotricha material for the final exam. Covering Arthropoda, Echinodermata, and Hemichordata. Midterm 2 material. Includes Nemertea, Mollusca, Annelida, Cycliophora, Entoprocta, Ectoprocta, Bra...

MTTC Integrated Science (Secondary) Questions Answers 2023 Graticule slide marked with grid line, useful for counting or estimating a quantity Preparing acid solutions Always add acid to 2/3 water, then add rest of water # of Animal species over 1 million species and about 30 divisions # of insects 800,000 species, half of animal kingdom Characteristics of animal kingdom muliticellular, heterotrophic, reproduce sexually, do not have cell walls or chloroplasts, c...

What is spongin? - Answer Spongin is a type of collagen that makes up the sponges intercellular matrix and also serves and a skeleton with spicules What is a parenchymula? - Answer A parenchymula is a free swimming larva released by the sponge What are gemmules? - Answer Gemmules are internal buds that form in a sponges that can survive harsh environments; asexual

TAMU BIOLOGY 112 EXAM 3 QUESTIONS AND ANSWERS ALREADY PASSED Select the TRUE statement about animal development: A.) Deuterostome development is indeterminate. B.) Mesoderm in protostomes arises as outpocketings of the primitive gut. C.) Radial cleavage is characteristic of protostome development. D) In deuterostomes, the blastopore ultimately becomes the mouth of the adult. E) All of the above are true. Deuterostome development is indeterminate. During embryogenesis o...

Fossils - Science Olympiad Latest Update sandstone Foraminifera (Forams) porifera siltstone Permineralization When the pores of the plant materials, bones and shells are impregnated by mineral matter from the ground, lakes or ocean Petrification/silicification When the organic matter is completely replaced by minerals and the fossil is turned into stone Mineral replacement Fossils that preserve the structure of the original organically produced matter without actu...

Bio 120 Exam QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Synapomorphy A shared derived character or trait state that distinguishes a clade from the other organisms. Analagous Having characteristics that are similar because of convergent evolution, not homology. Homologous Similarity in characteristics resulting from a shared ancestry. Porifera Sponges No true tissues Mostly marine, aquatic Asymmetric 2 germ layers (endoderm and ectoderm) No coelom Sessile Sessile At...

ASVAB General Science, asvab, asvab general science Test 2023 Mnemonic for classification - ANSWER King Philip Came Over From Germany Soaked 3 unicellular kingdoms - ANSWER archaebacteria, eubacteria, Protista 3 multicellular kingdoms - ANSWER fungi, plantae, animalia Unicellular kingdom that has nucleus and organelles - ANSWER Protista 10 animal phyla - ANSWER porifera, cnidaria, platyhelminthes, nematoda, rotifera, annelida, mollusca, arthropoda, echinodermata, chordate 3 muscle types...