The Importance Of The Linnaean Classification System

Decent Essays
All living organisms on our planet have been thoroughly evaluated, documented, and then placed into a specific area of the Linnaean Classification system. This system was implemented in 1735 to help sort and distinguish different animals that may look or act alike. Classification helps scientists to take a look at a collection of animals at once and develop a theory of familial relationships between individuals involved.
The Linnaean Classification system has nine major components to it where organisms can be sorted. The largest and most general groups are the three domains, Archaea, Bacteria, and Eukarya. Then Kingdom, Phylum, Class, Order, Family, Genus and Species follow after. As the list goes down, each section becomes more and more specific,
…show more content…
The first being the unique ribosomes those within the Archaea domain. Usually a ribosome is a place where proteins are assembled. The ribosome is incredibly sensitive in Bacteria to chemical inhibiting agents, but in Archaea, there is no known sensitivity to these agents, causing a variation within the function of the ribosome. Another key difference between the two domains is the placement of the flagella. This translates to a drastic change in the shape of the flagella. In Bacteria, the flagella is a hollow rod that is composed of smaller units that were free to move up and down the rod. In Archaea the flagella is a rod with smaller units that attach onto the base as they are …show more content…
The most obvious being how basic bacteria are. These prokaryotes are incredibly simple, there are no internal organelles that operate the bacteria however in the place of these missing organelles, and the bacteria can use enzymes that function differently, but end up achieving the same results. The DNA of a bacteria is a solitary loop, compared to the well-known double helix of most eukaryotes. The structure of bacteria also vary from the domain Archaea, for example, the cell walls of bacteria are not rigid, and their membranes remain semi-permeable to allow for the exchange of nutrients within the bacteria’s environment. Essentially, bacteria all fit into this general description, making them more biochemically diverse, not as morphologically diverse than their

Related Documents

  • Superior Essays

    Also apply in food and medicine industry, research about the origin and relation between organism and so on. This study was conducted using techniques that have been learned so far in microbiology laboratory. Organisms are divided into two domains: prokaryotes and eukaryotes, which further diverted in three other domains consists of Bacteria, Archaea and Eukarya , there are major different between these two where prokaryotes are much simpler internal structures, circular DNA, lack nucleus and any membrane bounded organelles and in general smaller in size. Bacteria and Archaea fall into this category, however despite they sharing same characteristics, Archaea are in fact closely relate to Eukarya than Bacteria. The domain bacteria is diverted with various prokaryotes, all pathogen fall under this category but not all bacteria are pathogenic (Madigan et.al…

    • 1514 Words
    • 7 Pages
    Superior Essays
  • Improved Essays

    The aim of this experiment is to identify and classify of an unknown bacterial isolate. Morphological and Biological test were preformed to identifiy the isolates characteristics. The following characteristics were tested: gram-stain, motility, morphology, hemolysis, lactose fermetation, mannitol fermentation, osmotolerance, aesculin hydrolysis, starch hydrolysis, gelatine hydrolysis, amino acid decarboxylation, lipid hydrolysis, lactose fermetation, casein digestion, catalase enzyme production, cytochrome oxidase enzyme production, citrate utilization, tryptophan hydrolysis, urease enzyme production, hydrogen sulphaide production, nitrate reduction, carbohydrate fermentation, glucose utilization and non-acidic end product from glucose fermetation.…

    • 387 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Characteristics can classify organisms into 5 key groups called the 5 kingdoms: - Protoctista: These are mainly unicellular organisms that also have a nucleus. Some examples of protoctista are paramecium, amoeba and unicellular algae. -Prokaryotes: These are also unicellular organisms like protoctista but unlike them, they do not have a nucleus. An example of a Prokaryote is bacteria.…

    • 466 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    1. In England, “daddy long legs” refers to a long-legged fly, but the same name refers to a spider-like animal in the United States. How do scientists attempt to avoid such confusion?…

    • 786 Words
    • 4 Pages
    Decent Essays
  • Improved Essays

    Stoat Research Paper

    • 848 Words
    • 4 Pages

    About the Art This work of art was created in 1856, it depicts two animals of the species Putorius erminea, more commonly called the Stoat, Ermine, or the White Weasel. Though the stoat is not actually considered a weasel, stoats are a larger species related to weasels but they are not weasels. Weasels are apart of the genus Mustela while Stoat’s are of the genus Putorius.…

    • 848 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Salmonella is a bacillus bacteria, a facultative anaerobe, gram negative, and in the family Enterobacteriaceae. They are also chemotrophs, which means they receive their energy from oxidation and reduction reactions from organic sources. A bacillus bacteria means Salmonella is rod-shaped. Facultative anaerobe means that this bacteria can live with or without oxygen. Gram negative means that the cell envelope structure is different than those of gram positive.…

    • 95 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    Unknown Bacteria Essay

    • 1069 Words
    • 5 Pages

    Introduction Identifying unknown bacterium is not only vital to microbiology, but also to the medical and pharmaceutical industries in order to treat disease/infection properly. Bacteria are classified and identified to distinguish among strains and to group them by criteria of interest (1). There are several different procedures that can be utilized to identify a bacterium. This includes the oxidation test, gram stain, and catalase test. The purpose of this lab report is to show the understanding of all procedures used to identify the bacterium, and explain how the given results led to the identification of the unknown bacterium.…

    • 1069 Words
    • 5 Pages
    Great Essays
  • Improved Essays

    Microorganisms can be classified as fungi, bacteria, protists, prions, archaea, and viruses. They are claimed as non-living. Microorganisms are known to be single-cellular, or unicellular. Unicellular protists are sometimes seen by the human eye, whereas multicellular protists are sometimes microscopic. They live in several places on earth such as inside rocks within theearth's crust, human skin, a cow’s stomach, and sponges that are used to clean dishes.…

    • 910 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Dingo Research Paper

    • 702 Words
    • 3 Pages

    Taxonomy in biology is the study of naming, describing, and classifying new organisms into different branches, Domain, kingdom, phylum, class, order, family, genus, and species. Throughout history, humans have always classified organisms that they have encountered. One of the first taxonomists was Aristotle, “who organized five hundred types of animals according to habitat and body form” (http://www.biologyreference.com). However, the first modern taxonomist was Swedish botanist Carl Linnaeus, who came up with the binomial name for organisms in his work Species Plantarum. In order to classify an organism, you must first acquire DNA from the organism.…

    • 702 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Cilia can be found in a large quantity on the plasma membrane of the organisms. They move around by paddling back and forth like a boat. They surrounded the plasma membrane of unicellular organisms. Flagella could be found on independent cells like sperm cells. Usually,…

    • 889 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Primate Family Essay

    • 1845 Words
    • 8 Pages

    In 1735, Carolus Linnaeus, proposed a system of classification for all plants and animals in his book Systema Naturae, and used his system to give us the name of Homo sapiens which literally means wise man. In this system, each genus could have many different species, and each genus is part of larger categories of living things. In Linnaeus’s system, he categories homo as our genus, but we are also a part of the primate order, which is a category much larger than our own genus. Linnaeus proposed that humans actually belonged to nature and that we are biologically close to the primate family, but he had also acknowledge and proposed our own genus (O’Neil). Therefore even though we are biologically similar and relatable, we still have many…

    • 1845 Words
    • 8 Pages
    Superior Essays
  • Improved Essays

    Unknown Bacteria

    • 854 Words
    • 4 Pages

    Introduction Our world is composed of many bacteria that can either help or destroy us. Therefore, its’s imperative to learn and study them. The purpose of the lab was to put into action the methods learned in the laboratory to determine our unknown bacteria. Bacteria can have different features, shapes, and or arrangements that help microbiologist differentiate them.…

    • 854 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Identification of unknown organisms is useful in a wide variety of settings; from clinical diagnostics to environmental monitoring (1). Species of bacteria can differ fundamentally in aspects ranging from morphology to metabolism. Exploiting these differences can allow for identification of unknown organisms. Gross morphological characterizations are crude, and better replaced by more accurate and specific tests. At a fundamental level, tests such as the Gram stain divide bacteria in to two broad categories based on the characteristics of their cell wall (2).…

    • 1018 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Units of the Archaea can be described as inhabitants of drastically hostile surrondings. The Eubacteria, are pervasive living agreeably in most enviornments. Every breath carries some bacterial spores, and almost every surface holds them. When it comes to the intestines, some are helpful, giving nutrients, vitamins and absorbing water in return for space. Some prokaryotes are our enemies, causing diseases and…

    • 424 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    Animalia Research Paper

    • 1354 Words
    • 6 Pages

    In 1758, Carl Linnaeus created the first hierarchical classification, dividing the animals into Vermes, Insecta, Pisces, Amphibia, Aves, and Mammalia. This system was broken up by Jean-Baptiste de Lamarck, who by 1809 had identified 14 animal phyla. In 1817 Georges Cuvier created four major branches with different body plans, namely vertebrates, molluscs, articulated animals, and zoophytes. In 1874, Ernst Haeckel divided the animal kingdom into the multicellular Metazoa and the single-celled Protozoa (no longer considered to be animals). Today the classification of animals relies on advanced techniques such as molecular phylogenetics, which continue to unveil the evolutionary relationships between animal groups.…

    • 1354 Words
    • 6 Pages
    Great Essays