Levels of Taxonomy Used in Biology

Taxonomy is the practice of categorizing and naming of species. The official scientific name of an organism consists of its Genus and its Species Identifier in a naming system called binomial nomenclature. The Work of Carolus Linnaeus The current taxonomic system gets its roots from the work of Carolus Linnaeus in the early 1700s. Before Linnaeus set up the rules of the two-word naming system, species had long and unwieldy Latin polynomials that were inconsistent and inconvenient for scientists when communicating with each other or even the public. While Linnaeuss original system had many fewer levels than the modern system has today, it was still an excellent place to start to organize all of life into similar categories for easier classification. He used the  structure and function of body parts, mostly, to classify the organisms. Thanks to advances in technology and understanding the evolutionary relationships among species, we have been able to update the practice to get the most accurate classification system possible. The Taxonomic Classification System The modern taxonomic classification system has eight main levels (from most inclusive to most exclusive): Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species Identifier. Every different species has a unique species identifier and the more closely a species is related to it on the evolutionary tree of life, it will be included in a more inclusive group with the species being classified. (Note: An easier way to remember the order of these levels is to use a mnemonic device to remember the first letter of each word in order. The one we use is Do Keep Pond Clean Or Fish Get Sick) Domain A domain is the most inclusive of the levels (meaning it has the most number of individuals in the group). Domains are used to distinguish between the cell types and, in the case of prokaryotes, where they are found and what the cell walls are made of. The current system recognizes three domains: Bacteria, Archaea, and Eukarya. Kingdom Domains are further broken into Kingdoms. The current system recognizes six Kingdoms: Eubacteria, Archaebacteria, Plantae, Animalia, Fungi, and Protista. Phylum The next division would be the phylum. Class Several related classes make up a phylum. Order Classes are further divided into Orders. Family The next level of classification that orders are divided into are Families. Genus A genus is a group of closely related species. The genus name is the first part of the scientific name of an organism. Species Identifier Each species has a unique identifier that describes only that species. It is the second word in the two-word naming system of the scientific name of a species.

Social Media And Social Networking - 1688 Words

Within the past decade, social media usage has increased exponentially, especially amongst adolescents (Blease, 2015). The emergence of social networking sites has provided society with a fast and convenient way to stay in contact with family, friends and even acquaintances. Major social networking sites allows individuals who in the past would have lost touch a front seat to every major life milestone with a simple click of a button. Adolescents being raised today are openly embracing this new technological age, which has never been experienced before. Adolescence is crucial point during an individual’s development that is traditionally challenging. This phase is marked by an urge for independence from the parental unit and the desire to be socially connected. As a direct result, they are highly susceptible to external influences such as peer pressure. Social networking sites have turned into a tool in which adolescents may practice identity exploration. 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Ways to better your presentation Free Essays

Technology has changed people’s life in many different ways but not always for the best or even to improve their life but to do badly in the world. Like they say that a person can change behind closed doors so can peoples ethics. As for example the No Electronic Theft (NET) Act in 1997, how many of us sometimes are will wait for a CD or movie to come out and when we think about going to buy it or even see it the movie n theater, especially if we have a normal size family of people. We will write a custom essay sample on Ways to better your presentation or any similar topic only for you Order Now There easy could be a hundred dollars for a trip to the movie but when there might be a place where you know they sell black market or even a website online. That where the No Electronic Theft (NET) Act in 1997 comes in place for people make or even reproduce or share copies of copyrighted work. Before this law people would sell and copied software programs, movies, games and even songs for profit gain. It carries a maximum anally of three years and a huge fine of 250,000. But if it shows that person was doing it for nonprofit gain they could face no chargers or minimum penalties but still if we sit down and realize where the ethics are. The other law that caught my eye during the homework assignment was Telephone Consumer Protection Act (TCP), 1991 since right after working in a call center for two years after my high school day with all honestly I didn’t seem to know what was important that our personal honestly ND ethics is more important than the companies and if that company doesn’t have the honest ethics maybe isn’t the right place for someone. I know that sometimes be get call by telemarketer all day and sometimes we tell them we want to be on the Do Not Call Registry. Because of the problem with telemarketing that they call to early or two late they have rules and it’s where the Telephone Consumer Protection Act (TCP), 1991 comes in two place where if you telemarketer you want on the Do Not Call List and from there on it take 31 days from the date you asked to be on the list for it in order to be removed and it have a 5 year register . How to cite Ways to better your presentation, Papers

An Exciting and Enjoyable Party free essay sample

Irritably I could hardly contain my delight when I received an invitation to a Horror Party which has held in honor of Countess Drachmas birthday. The Countess was actually my best friend, Sandra, and she wanted a special party to celebrate her fourteenth birthday. The day before the party, some of us went to Sanders house to decorate the place. We paid attention to all the details, covering the lights with colored cellophane paper and even decorating the trays with tinsel. We also put up all kinds of weird corrections on the wall to give the place an eerie look.At end of the day, our efforts were rewarded for the place did look rather like Countess Drachmas home so Sanders father said. Most of the guests arrived punctually, eager to get the party going. Everyone had taken pains to come up with an appropriate costume. In fact, my costume was so good that hardly anyone recognized me. We will write a custom essay sample on An Exciting and Enjoyable Party or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page It had taken me weeks to complete the black sequined gown and the painted mask. The cake in the shape of a haunted castle, complete with cobwebs made of candy loss, brought shrieks of delight from the guests. The cake was a chocolate mousse and was extremely delicious. When the music started, we were thrilled. The colorful lights and the fast music added to the lively atmosphere. We grabbed partners and danced to our hearts delight. The hours passed quickly and all too soon, the party came to an end. I was grateful not only to Sandra for Inviting me to the party, but also to her parents for being so broad-minded as to allow us teenagers such a wonderful treat. That was Indeed a party that I shall never forget.