Organisms
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In biology, an organism is any contiguous living system (such as animal, fungus, micro-organism, or plant). In at least some form, all organisms are capable of response to stimuli, reproduction, growth and development, and maintenance of homoeostasis as a stable whole. An organism may either be unicellular (single-celled) or, as in the case of humans, comprise many trillions of cells grouped into specialized tissues and organs. The term multicellular (many-celled) describes any organism made up of more than one cell. The term "organism" (Greek ὀργανισμός – organismos, from Ancient Greek ὄργανον – organon "organ, instrument, tool") first appeared in the English language in 1701 and took on its current definition by 1834 (Oxford English Dictionary). It is directly related to the term "organization". There is a long tradition of defining organisms as self-organizing beings. There has been a great deal of recent controversy about the best way to define the organism and indeed about whether or not such a definition is necessary. Several contributions are responses to the suggestion that the category of "organism" may well not be adequate in biology. Scientific classification in biology considers organisms synonymous with "life on Earth". Based on cell type, organisms may be divided into the prokaryotic and eukaryotic groups. The prokaryotes represent two separate domains, the Bacteria and Archaea. Eukaryotic organisms, with a membrane-bounded cell nucleus, also contain organelles, namely mitochondria and (in plants) plastids, generally considered to be derived from endosymbiotic bacteria. Fungi, animals and plants are examples of species that are eukaryotes. More recently a clade, Neomura, has been proposed, which groups together the Archaea and Eukarya. Neomura is thought to have evolved from Bacteria, more specifically from Actinobacteria. From Wikipedia under the
GNU Free Documentation License Matching Results for Organisms:organismsorganisms. Definition from Wiktionary, the free dictionary. Jump to: navigation, search ... This page was last modified on 13 September 2010, at 14:07. Text is ... micro-organisms Retrieved from "http://en.wiktionary.org/wiki/micro-organisms" ... This page was last modified on 11 October 2008, at 05:15. Text is available under the Creative Commons ... organism Retrieved from "http://en.wiktionary.org/wiki/organism" Categories: Visual dictionary | English nouns | Biology | English nouns ending in "-ism" ... From Wiktionary under the
GNU Free Documentation License Matching Results for Organisms:Richard LewontinBiology is not physics, because organisms are such complex physical objects, and sociology is not biology because human societies are made by self-conscious organisms. ... Daniel Suarez "Let me tell you the story of the most successful organism of all time: this is the story of the parasite. ... Today, for every independent organism in nature, there exist three ... Life Life is a state that distinguishes organisms from non-living objects or dead organisms, being manifested by growth through metabolism and reproduction. [edit] Sourced ... From Wikiquote under the
GNU Free Documentation License From Google Image Search: "organisms"  14 min., 10 sec. www.youtube.com Tue, 11 Jan 2011 05:20:12 PST Charalambos ("Bambos&q uot;) Kyriacou is Professor of Behavioural Genetics at the University of Leicester, UK. His research for a number of ...  3 min., 4 sec. www.youtube.com Thu, 08 May 2008 04:37:52 PDT Infectious Organisms - Medelling Cartel From Google Video Search: "organisms" What group of organisms have no body movement, but its cells are motile? Q. I have to categorize organisms based on movement and I can't figure this one out. The doesn't have to be specifically a phylum, or class, or any of that. It just has to be the broadest group of organisms that this particular statement applies to. EDIT: I guess the answer has to be within the animal kingdom. I didn't realize that before. Asked by jamie68117 - Sat Mar 27 20:51:51 2010 - Biology - 1 Answers - Comments A. Phylum Porifera, sponges. The have amoebocytes in the mesophyll, and they move to distribute nutrients, etc. around the "body of a sponge" good luck! Answered by biologyrocks - Sat Mar 27 21:35:08 2010 How to organisms which go through fragmentation and regeneration die?
Q. IF organisms like earthworms and mushrooms can regenerate lost body parts, how do they die? Asked by Sienna - Sun Aug 23 01:44:22 2009 - Biology - 3 Answers - Comments A. Simply put, if the brain was damaged or heart was, they would die. No organisms can survive without their vital organs for long. Usually the lost body parts are insignificant. Also, all organisms eventually die because they can't continually power themselves, and there's something called "programmed cell death" or apoptosis. This event can be triggered by mutations in DNA and such. Answered by aerogel - Sun Aug 23 02:12:21 2009 From Yahoo Answer Search: "organisms" |
World Science Sun, 29 May 2011 10:23:51 -0700 Even simple organisms such as bacteria can evolve to suppress social cheaters, said Indiana University Bloomington biologist Gregory Velicer, co-author of a report on the findings in the May 17 issue of the journal Proceedings of the National Academy ... Irish Times Thu, 26 May 2011 00:00:26 -0700 Right now there are about 100 trillion micro- organisms inside you, tiny creatures that are living, dying, feeding, fighting, multiplying and happily occupying your inner space. It is not one or two varieties but a whole host of organisms , ... From Google News Search: "organisms" kilowattsmusic.com admin, kilowattsmusic.com 2011-08-01 21:01:38 I have a new song available on the forthcoming Tympanik Audio compilation Emerging Organisms 4 . Pre-order is available now! Release date is August 9th. This is a limited cd-ONLY release! (No digital will be available) ... cultofweird.com Chuk, cultofweird.com 2011-07-22 20:44:09 1940 motion picture which documents Soviet research into the resuscitation of clinically dead organisms . From Google Blog Search: "organisms" plantsland.com Organism Information. Includes Species, Earth, Ancestor, Domains, Sequence, Tree, Plants, History, Organic and Genetic information plus more related topics on ... www.plantsland.com/Organism/encyclopedia.htm bioedonline.org To understand how and why organisms function the way they do, and how they ... Organisms within the same order have more in common with one another than ... www.bioedonline.org/slides/slide01.cfm?tk=1 From Web Search: "organisms" Science: Biology: Biomechanics See also: Business: Healthcare: Products and Services: Prosthetics (55) Computers: Software: Graphics: Animation (75) Health: Medicine: Surgery: Orthopedics (544) Science: Instruments and Supplies See also: Business: Electronics and Electrical: Instrumentation: Data Acquisition and Control (382) Business: Healthcare: Products and Services (3,089) Science: Biology: Microbiology: Publications ... See also: Science: Biology: Publications: Journals (48) Science: Publications: Journals (98) Anaerobe - This multi-disciplinary journal provides a unique forum for ...
 @ Barnes & Noble Store: Barnes & Noble Price: $40.00 USD • Compare Prices ► Condition: new This brilliant book distills wide-ranging observations of lunar influences on the earth's biosphere from plants to humans. Following an introduction to the astronomy of the moon rhythms is a study of how the tides and other intricate ocean movements are connected with the life processes of numerous organisms. Richly detailed and clearly written for the general reader, chapters lead up to the spectrum of human rhythms and a description of the whole concept of time. Author Biography: Professor Wolfgang Schad, Ph.D., studied biology, chemistry, physics, and education. Klaus-Peter Enders, Ph.D., was a member of the Max-Planck Working Group on structural molecular biology in Hamburg. Both authors lecture at the Institute for Evolutionary Biology at the University of Witten-Herdecke in Germany.  @ Target Store: Target Price: $26.59 USD • Compare Prices ► Condition: new Presents an introduction to microbiology, discussing bacteria, archaea, protista, fungi, and the importance as well as the dangers of microorganisms; profiles noted microbiologists , and suggests related activities. From Google Product Search: "organisms" |
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