WebThe area of shoreline between high and low tides. Sessile. A member of the epifauna that lives attached to a substrate. Desiccated. A term referring to an organism that has lost its body moisture. Vertical zonation. Noticeable horizontal bands of organisms living within a certain range in the intertidal zone. WebMay 31, 2024 · A rare iron mineral has been discovered in the teeth of a living organism for the first time – one that bears the pet name “wandering meatloaf.” While it sounds like a tour update for the...
Mollusca Flashcards Quizlet
WebChitons are stay-at home organisms, straying only very short distances for feeding. Operculum: hard proteinaceous plate that covers the shell aperture when the body withdraws into the shell. Torsion: 2 step process. First, an asymmetrical foot retractor muscle contracts and pulls the shell and enclosed viscera 90 degrees counterclockwise ... WebChitin in fertilizers helps in increasing soil organisms and enzyme activities, which positively affects soil health. This in turn increases crop yield. As a Food Additive Chitin has a long history of use as a food additive. It is … can permethrin 5% cream be used for head lice
Chapter 9 Test Flashcards Quizlet
WebWhich of the following can be found in the mesohyl of a sponge? 1. ameobocytes. 2. spicules. 3. spongin. 4. zygotes. 5. choanocytes. 1,2,3,4, Most cnidarians are known to produce toxins. In fact, it has been claimed that one particular species produces the most deadly of all toxins on the planet. WebStenoplax conspicua (Conspicuous Chiton) is a species of molluscs in the family Ischnochitonidae. Individuals can grow to 43 mm. ... Definition: Capable of creating a new organism by combining the genetic material of two gametes, which may come from two parent organisms or from a single organism, ... WebPlaxiphora albida, the white Plaxiphora chiton, is a species of chiton in the family Mopaliidae. Description [ edit ] The white Plaxiphora chiton reaches a common size of about 95 mm, with a minimum and maximum length of 40–100 millimetres (1.6–3.9 in) and a width of 25–38 millimetres (0.98–1.50 in). can poolish be refrigerated