WebChitons are small marine molluscs that can greatly differ in appearance from species to species. These invertebrates create a strong suction to rocks or other hard surfaces and … 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.
The polyplacophora - University of California Museum …
WebAug 23, 2024 · Chitons are the common name for species in the Class Polyplacophora. Chitons are considered more primitive in relation to other groups within the phylum such as bivalves or cephalopods. There are 8 … WebMerozoites are a result of. schizogony. In a cell that has a diploid number of 8 chromosomes, how many chromatids will be present at the beginning of mitosis. 16. When mitosis occurs without cytokinesis, which of the following is produced. coenocytes. The chromatids move toward opposite poles during ________ of mitosis. anaphase. philhealth for ofw compulsory
Teeth of ‘wandering meatloaf’ contain a mineral found only in …
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). 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 ... WebStudy with Quizlet and memorize flashcards containing terms like A membrane called the _____ lines the inside of bivalve shells., Mollusks shells are hard due to the presence of the chemical compound _____., The term bivalves means ______. and more. philhealth free dialysis 2022