A sucker in zoology refers to a specialised attachment organ of an animal. It acts as an adhesion device in parasitic worms, several flatworms, cephalopods, certain fishes, amphibians, and bats. It is a muscular structure for suction on a host or substrate. In parasitic annelids, flatworms and roundworms, suckers are the organs of attachment to the host tissues. In tapeworms and flukes, they are a pa… WebTapeworm. In biology, tapeworms or cestodes comprise a class ( Cestoda) of ribbon–like endoparasitic flatworms that live in the digestive tract of vertebrates as adults and often in the bodies of various animals (intermediate hosts) as juveniles. Among the most common tapeworms in humans are the pork tapeworm, the beef tapeworm, the fish ...
Tapeworm - New World Encyclopedia
Webthe anterior attachment organ of a tapeworm Question 58 0 out of 1 points The mollusks with the largest brain and most complex behavior are the: Selected Answer: Incorrect … WebAdult R. microstoma is a tapeworm found in the bile ducts of mice. It measures 2 mm in width, but varies widely in length from 80 mm to 350 mm. The scolex has 4 suckers and the rostellum is armed with approximately 25 hooklets. The ovoid eggs average 72 × 60 μm and contain both polar filaments and three pairs of small hooks. new jersey family policy
Cestoda - Wikipedia
WebMay 30, 2024 · Figure \(\PageIndex{6}\): (a) An adult tapeworm uses the scolex to attach to the intestinal wall. (b) The egg of a pork tapeworm (Taenia solium) is visible in this micrograph. (credit a, b: modification of work by Centers for Disease Control and Prevention) Tapeworms attached to the intestinal wall produce eggs that are excreted in feces. WebAdult R. microstoma is a tapeworm found in the bile ducts of mice. It measures 2 mm in width, but varies widely in length from 80 mm to 350 mm. The scolex has 4 suckers and … WebPlatyhelminths (flatworms) have unsegmented, bilaterally symmetrical, soft bodies, with a triploblastic construction (comprising three layers of cells) and lacking a coelom (body cavity), skeleton and anus. The relatively large flatworms (e.g. planarians, tapeworms) are indeed dorsoventrally flattened but many of the small free-living ... new jersey famous athletes