Webmove water out of the body to excrete waste products and maintain water balance. What is the flatworms response to stimuli? the nervous system regulates the bodies response to stimuli. How do flatworms reproduce? flatworms are hermaphrodites, two different organisms exchange sperm and he eggs are fertilized internally. WebFeb 7, 2024 · They are abundant in ponds, lakes, and streams are reproduce both sexually and asexually. These flatworms have an outstanding ability to regenerate and are considered a model organism …
Do Cnidaria only reproduce sexually? - TimesMojo
WebProtists are a diverse group of unicellular, multicellular and colonial organisms. Because all have a true nucleus, every one of these organisms is called a eukaryote. All as well require aquatic environments for survival, including damp soil, animal fur and simply water, both fresh and marine. WebAsexual reproduction occurs quickly, but because all of the offspring have the same genetic information, individuals are more susceptible to disease. ... In certain insects, salamanders, and flatworms, the presence of sperm serves to trigger parthenogenesis. Sperm cells launch the process by penetrating the egg, but the sperm later degenerates ... jobs in the city of tampa
Planarian - Wikipedia
WebSome species of planarian are exclusively asexual, whereas some can reproduce both sexually and asexually. In most of the cases the sexual reproduction involve two … WebHow do flatworms reproduce asexually? Hermaphrodites. How do flatworms reproduce sexually? Turbellarians. Free-living flatworms, Planarians. Flukes. Trematoda, Parasitic flatworms, Ex: Schistosoma mansoni. Tapeworms. Cestoda, Parasitic. Scolex. Head of adult tapeworm containing suckers or hooks. WebNov 6, 2024 · Some types of planarians can use regeneration to reproduce without having sex. These asexual planarians break their bodies in two and grow a new planarian from each half. Within the same... jobs in the city of portland maine