Platyhelminthes Study guides, Study notes & Summaries

Mnemonic for classification - King Philip Came Over From Germany Soaked 3 unicellular kingdoms - archaebacteria, eubacteria, Protista 3 multicellular kingdoms - fungi, plantae, animalia Unicellular kingdom that has nucleus and organelles - Protista 10 animal phyla - porifera, cnidaria, platyhelminthes, nematoda, rotifera, annelida, mollusca, arthropoda, echinodermata, chordate 3 muscle types - cardiac, skeletal, smooth Organ that regulates excretion - kidney

Bio 172 animals exam questions with verified answers Which of the following is (are) unique to animals? A) the structural carbohydrate, chitin B) nervous and muscular tissue C) heterotrophy D) gametes B) nervous and muscular tissue What do all deuterostomes have in common? A) Adults are bilaterally symmetrical. B) Embryos have pharyngeal pouches that may or may not form gill slits. C) All have a spinal column. D) The pore (blastopore) formed during gastrulation becomes the anu...

Parasitism - Correct Answer-A symbiotic relationship in which one animal, the host, is injured through the activities of the other animal, the parasite. Parasites of medical significance belong to four phyla - Correct Answer-Protozoa, Platyhelminthes, Aschelminthes, and Arthropoda. Phylum protozoa - Correct Answer-Eukaryotic (unicellular) and have organelles that function in nutrition or locomotion. Trophozoites stage - Correct Answer-The growing stage of parasites; feed by engulfing pa...

Biology 1402 Test 3 Held Latest Version Graded A+ Larva An early stage in the life cycle of an organism that will undergo complete metamorphosis. Metamorphosis A marked change in form, character, or function; a transformation Invertebrate An animal without a backbone Vertebrate An animal with a backbone Bilateral symmetry Body plan in which only a single, imaginary line can divide the body into two equal halves. Coelom Body cavity Cephalization concentration of sense or...

Digenea female reproductive system Ans -ovicapt: sphincter muscle controls release of oocyte from ovary term-11 - Laurer's canal: vestigial vagina - Mehlis' gland: unicellular mucous and serous glands surrounding ootype - Ootype: expanded area of oviduct surrounded by Mehlis' gland - vitellaria: vitelline glands which produce bulk of shell material and yolk of the egg - Oogenotop: "egg forming apparatus" Characteristics of phylum Platyhelminthes... Ans *Flatworms* -Simplest bil...

Virulence deals with the consequences of a parasite on the hosts _________. - Correct Answer-a) anatomy b) behavior *c) reproductive success* d) physiology e) all of the above Which of the following is not a characteristic of Platyhelminthes? - Correct Answer-a) most are parasitic b) dorsoventrally flattened c) triploblastic *d) pseudocoelomate* e) all of the above Which of the following is not a class belonging to the phylum Platyhelminthes? - Correct Answer-a) Turbellaria b) Mo...

Phylum Porifera - ANSWER simple, sessile (permanently attached to one location) sponges; no tissues, organs, mouth or digestive cavity; filter feeders: flagellated collar cells line the large internal cavity and draw water into the sponge (food particles are strained out of the water current by the collar cells which pass food to other sponge cells); acolemate (no colon); no symmetry; most are marine Phylum Cnidaria - ANSWER class hydrozoa, class scyphozoa, class anthozoa; jellyfish, sea anem...

BIO 202 Exam 3 questions n answers graded A+ Which of the following is NOT a mechanical defense of plants? secondary metabolites What phylum does the organism in the image below belong to? [Earthworm] Annelida What phylum does the organisms in the image below belong to? [Flatworm] Platyhelminthes Which of the following is an advantage for a plant to undergo asexual reproduction? reach maturity faster What kind of leaf is in the image below? [What does a simple leaf loo...

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BIO 202 Arizona State University -BIO 202 Exam 3 questions with correct answersWhich of the following is NOT a mechanical defense of plants? secondary metabolites What phylum does the organism in the image below belong to? [Earthworm] Annelida What phylum does the organisms in the image below belong to? [Flatworm] Platyhelminthes Which of the following is an advantage for a plant to undergo asexual reproduction? reach maturity faster What kind of leaf is in the image be...