"Plesiomonas" Natural Recordings by Native Speakers
Plesiomonas is a genus of Gram-negative, rod-shaped bacteria that are typically found in aquatic environments. They were formerly classified in the family Enterobacteriaceae, but are now placed in a distinct family, Aeromonadaceae. Plesiomonas is oxidase-positive, catalase-positive, lactose-negative, and is capable of fermented glucose. They typically move in a enterobacterial motility pattern by pivoting around their axis due to peritrichous arrangement of flagella.Plesiomonas species exhibit a range of pathogenic behaviors. Fermigan (2008) noted that Plesiomonas shigelloides, a species in the Plesiomonas genus, is an opportunistic enteric pathogen implicated in gastroenteritis. Plesiomonas shigelloides can cause infections, primarily among individuals with histories of seafood consumption, undercooked meat consumption, and poor hygiene, with symptoms that mimic those of bacterial dysentery.
A type of larval stage in the life cycle of certain tapeworms (cestodes). The plerocercoid stage occurs in fish and certain other hosts, where it develops into an adult tapeworm.
Plerome (n.) - In embryology, the fully formed parts of an embryo, as opposed to the bleotome, which are the rudimentary or primitive parts.
Plesiochronous refers to a situation in which two or more events or signals have almost perfectly synchronized timing, but are not exactly simultaneous or perfectly phase-locked. It can be used to describe phenomena in various fields such as electronics, physics, and telecommunications, where a level of synchronization is desired but not perfect precision is required.
A plesiomorph is a term used in biology and phylogenetics to describe a characteristic or feature that has been inherited from a common ancestor, but has since undergone significant changes or modifications, resulting in its current, somewhat different form.In other words, a plesiomorph is a trait that is similar to its ancestor's trait, but has been altered over time due to genetic mutations, environmental pressures, or other factors. It can be thought of as a "primitive" or "ancient" version of a characteristic that has been lost or modified over evolutionary time.For example, if a species has a trait that is similar to a trait found in its distant ancestor, but is not quite the same, it can be considered a plesiomorph of that ancestral trait.
Plesiomorphy refers to a morphological characteristic or trait that appears to be an ancestral feature retained from a common ancestor, but is not necessarily a primitive feature or an autopomorphy. In other words, it is a characteristic that an organism has inherited from its ancestors but has not undergone significant changes over time.
Portmanteau of "plural" and "synonym". A word or phrase used to refer to multiple related words.
Plesiosaur: A marine reptile that lived during the time of the dinosaurs, characterized by a long neck, a small head, and four flippers. It is often depicted in popular culture as a large aquatic creature.
Plesiosauria was an order of marine reptiles that lived during the time of the dinosaurs, specifically from the Early Jurassic to the Late Cretaceous period, around 228 to 65 million years ago. They were characterized by their long necks, four flippers, and a small head.The term "Plesiosauria" comes from the Greek words "plesios" meaning "near" or "close" and "sauros" meaning "lizard". This refers to their similarities to lizards, as well as their fossils often being found near those of other marine reptiles.Plesiosaurs were generally fish-eating predators that roamed the oceans, feeding on a variety of prey, from fish and squid to other marine reptiles.