Platyhelminthes - Guides d'étude, Notes de cours & Résumés

Biol 227 Lab Exam Latest Update with Verified Solutions Acoelomate (Platyhelminthes) planaria. has eyespots , auricles, incomplete digestion, pharynx, dorsoventrally flattened acoelomate filled with parenchyma derived from mesoderm albumen egg white, just under shell, supples water, nutrients, o2 allantois collects waste allantois in mammals tube that fuses with chorion to form chorioallantoic placenta Allomyces Chytridiomycota Alveolata A protistan clade that includes d...

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...

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 Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ ...

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...

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...

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...

Levels of Animal Organizationkingdom, phylum, class, order, family, genus, species Taxonomyscience of classification Systematicsstudy of the diversity of life and the evolutionary relationships between organisms Example of Taxonomy (Spider)Kingdom- Animalia Phylum- Arthropoda Class- Arachnida Order- Araneae Family- Araneidae Genus- Argiope Species- argentata Common name for spiderGolden orb-web weaver Families always end with..."dae" Order always ends with..."eae" Cellular Level-every...

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...

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 Site where nutrients are abso...

invertebrates - ANSWER-animals that lack a backbone and account for over 95% of known animal species blue dragon (Glaucus atlanticus) - ANSWER-an invertebrate animal true or false: expect for sponges (and a few others), all animals are Eumetazoans - ANSWER-true animal phylum - ANSWER-1. Porifera 2. Cnidaria 3. Ctenophora 4. Platyhelminthes 5. Nematoda 6. Annelida 7. Mollusca 8. Arthropoda 9. Echinodermata 10. Chordata filter feed (sponges) - ANSWER-filter out food particles suspen...