Trematoda - Study guides, Class notes & Summaries

Phylum Platyhelminthes - Correct Answer-Flatworms. Parasitic. Acoelomates. Tripoblastic. Dorsoventrally flattened- greater S.A to respire by diffusion. Tegument- surficial covering of multicellular organism Parenchyma- loosely arranged mass of fibers and cells Phylum Platyhelminthes- Classes - Correct Answer-Turbellaria. Trematoda. Monogenea. Cestoidea. Digenea - Correct Answer-Subclass to class Trematoda. Parasitize all classes of vertebrates. Develops in at least two hosts. F...

Phylum Platyhelminthes Flatworms. Parasitic. Acoelomates. Tripoblastic. Dorsoventrally flattened- greater S.A to respire by diffusion. Tegument- surficial covering of multicellular organism Parenchyma- loosely arranged mass of fibers and cells Phylum Platyhelminthes- Classes Turbellaria. Trematoda. Monogenea. Cestoidea. Digenea Subclass to class Trematoda. Parasitize all classes of vertebrates. Develops in at least two hosts. First host is usually a mollusk (snail), or very rare...

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...

Hirudin is similar to _______ ~ heparin (used medically) Hirudo medicinalis ~ medicinal leech True or False: All leeches are brown in color. ~ False. Some are brightly colored. bladder worm ~ larval stage of class cestoda (tapeworm) mesenchyme ~ connective tissue of acoelomates (flatworms) Phylum Platyhelminthes Classes (3) ~ Class Turbellaria (flatworms) Class Trematoda (flukes) Class Cestoda (tape worms, parasites) Phylum Cnidaria Classes (3) ~ Class Hydrozoa (hydr...

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...

ZOO 4234 Exam 2 Questions and Answers Latest Update 2024 Graded A+. Which of the following is NOT a characteristic of Platyhelminthes? a) Triploblastic b) Parenchyma c) Pseudocoelomate d) Dorsoventrally flattened e) None of the above Which of the following is a class belonging to the Phylum Platyhelminthes? a) Turbellaria b) Monogenea c) Cestoidea d) Trematoda e) All of the above Which of the following is NOT a class belonging to the Phylum Platyhelminthes? a) Monogenea b) Cestoide...

3 germ layers - ectoderm, MESODERM, endoderm What does the mesoderm form? - True muscle tissue Acoelomate - no body cavity coelomate (eucoelomate) - True body cavity completely surrounded by mesoderm Pseudocoelomate - false body cavity symmetry of platyhelminthes - bilateral symmetry (first appearance) Platyhelminthes nervous system - -Anterior cerebral ganglion and nerve cords -Eyespots Platyhelminthes osmoregulation - Flame cells Simple diffusion Flame cells - In flatworms, specializ...

ZOO 4234 Exam 2 Study Guide – Questions and Answers Latest Update Graded A+. Which of the following is a characteristic of Platyhelminthes? a) Most are parasitic b) Dorsoventrally flattened c) Triploblastic d) Acoelomate e) All of the above Which of the following is NOT a characteristic of Platyhelminthes? a) Triploblastic b) Parenchyma c) Pseudocoelomate d) Dorsoventrally flattened e) None of the above Which of the following is a class belonging to the Phylum Platyhelminthes? a) ...

ZOO 4234 Exam 2 Questions and Answers Latest Update Graded A+. Which of the following is NOT a characteristic of Platyhelminthes? a) Triploblastic b) Parenchyma c) Pseudocoelomate d) Dorsoventrally flattened e) None of the above Which of the following is a class belonging to the Phylum Platyhelminthes? a) Turbellaria b) Monogenea c) Cestoidea d) Trematoda e) All of the above Which of the following is NOT a class belonging to the Phylum Platyhelminthes? a) Monogenea b) Cestoidea c)...

BIO 202 Exam 3 questions and Answers 100% Correct A parasitic fluke found in the liver of vertebrates after spending part of its life cycle in the musculature of a snail belongs to what class of animals and demonstrates what type of life cycle? Trematoda; indirect What does totipotent mean? A cell's ability to give rise to any other existing cell type You come across an organism that contains siliceous spicules. What phylum does this animal most likely belong to and what grade of org...