WebThe well-developed muscular system present in flatworms is comprised of a subcuticular musculature consisting of layers of circular, longitudinal, and diagonal muscles close to … Webadult is usually diploid, multicellular, members of domain Eukarya, typically move by means of muscle fibers Select all of the answers that apply to animals. a) adult is usually diploid b) multicellular c) members of domain Eukarya d) typically move by means of muscle fibers e) make food using photosynthesis invertebrate
Bio Ch 33 Flashcards Quizlet
WebNonparasitic forms have a simple, incomplete gut; even this is lacking in many parasitic species. Movement in some flatworms is controlled by longitudinal, circular, and oblique … WebDec 12, 2024 · Flatworms do not have the vase-like cavity structure of cnidarians. Instead, the cavity is more of a branching structure that runs the length of the entire body. The opening to the cavity is ... the select would examine more than max_join
Flatworm - Organ systems Britannica
Web: any of a phylum of simple worms (as planarians, flukes, or tapeworms) that have a soft flat body, lack a body cavity, and have bilateral symmetry Webcharacteristics that can be found in members of the Phylum Platyhelminthes. Free-living forms, Ribbon-like body, Parasitic forms, Leaf-like body, Length varies. Protective cells that can swell and form a protective sheath around a turbellarian are called. rhabdites. Waste removal from the body is handled by a/an ____________ system, while ... The space between the skin and gut is filled with mesenchyme, also known as parenchyma, a connective tissue made of cells and reinforced by collagen fibers that act as a type of skeleton, providing attachment points for muscles. The mesenchyme contains all the internal organs and allows the passage of oxygen, … See more The flatworms, flat worms, Platyhelminthes, or platyhelminths (from the Greek πλατύ, platy, meaning "flat" and ἕλμινς (root: ἑλμινθ-), helminth-, meaning "worm") are a phylum of relatively simple bilaterian See more Distinguishing features Platyhelminthes are bilaterally symmetrical animals: their left and right sides are mirror images of each other; this also implies they have … See more The relationships of Platyhelminthes to other Bilateria are shown in the phylogenetic tree: The internal relationships of Platyhelminthes are … See more Parasitism Cestodes (tapeworms) and digeneans (flukes) cause diseases in humans and their See more Early classification divided the flatworms in four groups: Turbellaria, Trematoda, Monogenea and Cestoda. This classification had long been recognized to be artificial, and in … See more An outline of the origins of the parasitic life style has been proposed; epithelial feeding monopisthocotyleans on fish hosts are basal in the … See more • Miracidium • Regenerative medicine • Schistosoma See more my printful sign in