Poikilotherms short definition

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August undefined, 2024

WebThe definition of these terms is revisited as there is confusion in their usage in the literature. That poikilotherm heat death points depend on acclimation temperature is one of the most demonstrated outcomes. However, fewer studies have been made into the underlying cause(s) of heat death. Webpoi·kil·o·therm (poi-kĭl′ə-thûrm′) n. An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings. [Greek poikilos, spotted, …

Poikilothermy definition of poikilothermy by Medical …

WebOsteichthyes Classification. Osteichthyes is a class of fishes included in the division Gnathostomata, which includes all the vertebrates having jaws. Jawless fishes are included in the division Agnatha and the class Cyclostomata. Gnathostomata is divided into two superclasses, viz. Pisces (having fins) and Tetrapoda (bear limbs). WebAbstract. The heat balance of a leaf is determined mainly by its environment but the heat balance of warm-blooded animals (homeotherms) may also be modified by the animal’s … kitchen drawer pulls ideas

Poikilotherm Article about Poikilotherm by The Free Dictionary

Webthermoregulation, also called Heat Regulation, the maintenance of an optimum temperature range by an organism. Cold-blooded animals (poikilotherms) pick up or lose heat by way … WebA poikilotherm is an organism whose internal temperature varies considerably. It is the opposite of a homeotherm, an organism which maintains thermal homeostasis.Usually the variation is a consequence of variation in the ambient environmental temperature.Many terrestrial ectotherms are poikilothermic. [1] However some ectotherms remain in … http://www.futura-sciences.us/dico/d/zoology-poikilotherm-50002061/ macbook not booting into recovery mode

Poikilotherm, ectotherm definition of ... - Medical Dictionary

Poikilotherms short definition

Poikilothermia - an overview ScienceDirect Topics

WebJun 8, 2024 · poikilotherm (exotherm) Organism that regulates its body temperature by behavioural means, e.g. by basking or burrowing. Such animals are often termed ‘coldblooded’, although when active their body temperature is little different from that of homoiothermic (‘warm-blooded’) animals. Webpoi·kil·o·therm. (poi-kĭl′ə-thûrm′) n. An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings. [Greek poikilos, …

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WebDefinition in the dictionary English. poikilotherm. Definitions. cold-blooded A cold-blooded animal adjective. grammar. cold-blooded noun. grammar. ... poikilotherm (plural … WebEctotherms, like lizards and snakes, do not use metabolic heat to maintain their body temperature but take on the temperature of the environment. Both endotherms and ectotherms have adaptations —features that arose by natural selection—that help them maintain a healthy body temperature.

Webpoikilothermic adjective biology specialized uk / ˌpɔɪkɪləʊˈθɜːmɪk / us / ˌpɔɪkɪloʊˈθɝːmɪk / Animals that are poikilothermic have body temperatures that changes with the … Webecosystems, and for definition of the impact of anthropo-genic modification of ecosystems. The first model of com-munity energetics was produced by Lindeman (1942), but ... and two categories of poikilotherms, short-lived and com-bined long-lived. These methods were applied to small mammal populations by Grodzifiski and French (1974),

WebDefine poikilotherms. poikilotherms synonyms, poikilotherms pronunciation, poikilotherms translation, English dictionary definition of poikilotherms. n. An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings. poi′ki·lo·ther′mi·a ,... Web1. Metabolism (results from heat produced - can raise internal temperature) 2. Physical environment. Thermoregulation. the act of maintaining a constant body temperature. …

Webpoikilotherm. noun. poi· ki· lo· therm ˈpȯi-ki-lə-ˌthərm (ˌ)pȯi-ˈkil-ə-. : an organism (as a frog) with a variable body temperature that is usually slightly higher than the temperature of its environment : a cold-blooded organism. called also heterotherm.

Webpoikilotherm, ectotherm or heterotherm any animal whose body temperature follows that of the surrounding environment. Poikilotherms are described as cold-blooded, but the body temperature may be quite high. kitchen drawers for pots and pansWebPoikilotherms are often called cold-blooded animals (but the term is incorrect- they are not so cold -and this term also excludes other organisms). In order to remain consistent with the term homeotherm, the … macbook not booting just spinningWebDefinition: (a.) Having a varying body temperature. See Homoiothermal. Example Sentences: (1) These results from a non-mammalian poikilothermic vertebrate provide additional evidence in favour of the cross-linkage theory of ageing and suggest a common pattern of collagen ageing in vertebrates. kitchen drawers for sharp knives etc