The Origin Of Diversity Within Species - 1361 Words

According to Charles Darwin, he suggested that all organisms were descendants from a common ancestor that was once existed in the past (Darwin 1859). As organisms share a lot of common characteristics due to common ancestry, the history of evolution of different species can be known through comparing how closely their genes and body structures were. The more similar those characteristics are, the more closely related those species is. However there is a wide range of diversity between every single species and between every single individual. Diversification allows organisms to occupy different niches in the ecosystem. In this essay, the origin of diversity within species, the origin of diversity between the species, the significance of†¦show more content†¦Every single individual will not be genetically identical unless they are identical twins. Variation within individuals could be caused my crossing over or independent assortment during the process of fusion of two gametes . !!!! Origin of diversity between species A common ancestor gave rise to all organisms on earth. However, every individual species developed their own distinct character that allows them to play a specific role in the ecosystem. Diversity is caused as species are being isolated by geographic barriers or by sexual selection. The diversity between species can be present as there is a difference in the species heritable trait. Those organisms that contain an advantageous allele that allows them to be better adapted to the environment survive and reproduce. As a result, the advantageous allele will be inherited by the offspring and the frequency of the advantageous allele will increase within the population. In the example of Strepsirhini, it was one of the linages that was evolved form the earliest primates together with tarsiers (e.g. monkeys and apes) (Hickman, et al. 2011). When Madagascar was separated from the southeast coast of Africa at about 120million years ago, the Madagasy prosimians where separated from the rest of the population of apes and monkeys. The Madagasy prosimians where geographically isolated form the rest of the primate populationShow MoreRelatedDiscuss the origin and significance of diversity within and between species in a named taxonomic group of your choice(Ants).1888 Words   |  8 Pages150 million years ago(2006 Chuck Lydeard)1. Due to their long ecological dominancy amongst insect and short life span they have undergone a high rate of adaptive radiation. Leading to a reasonably large amount of species and inter- species diversity. There are at least 12000 different species of Formicidae (2008 Edward O. Wilson)2 which have colonised almost every landmass on the planet(Alice S. Jones 2006)3 This unique dominancy and prevalence means that Ants presently account for an incomparable 15Read MoreThe Origin And Significance Of Diversity Within A Named Taxonomic Group Of Your Choice1264 Words   |  6 Pagesthe origin and significance of diversity within and between species in a named taxonomic group of your choice.† The stability of biodiversity over millions of years of evolution has been one of the most persistent puzzles of ecology and evolution (Hutchinson, 1961). Different species had evolved from their ancestral and were not created in their present forms (Darwin, 1859). This essay will explore how diversity arises within andRead MoreCreationism And Evolutionism - Explaining Life1344 Words   |  6 PagesCreationism and Evolutionism – Explaining Life Imagining the whole world, it seems to be a sheet made of small pieces of different tissues. The countless diversity of species existing in the world makes everyone think about how all species appeared. So, some scholars became interested to explain how the species originated, and then they began a diligent study around this topic. Consequently, some theories such as Creationism and Evolutionism have arisen and started a big debate to highlight theirRead MoreNatural Selection Paper1502 Words   |  7 Pagesthe most important processes for a variety of species and the environment which allows the fittest organisms to produce offspring. To prevent a species from extinction, it is necessary for them to adapt to the surrounding environment. The species which have the ability to adapt to new surroundings will be able to pass their genes through reproduction. Within the process of natural selection, it is possible for the original genetic make-up of a species to become altered. The team w ill report on theRead MorePhylogeny Is The Study Of Evolutionary Relationships1395 Words   |  6 Pagesintroduced as a method of phylogenetic analysis. A phylogenetic tree made in the manner of cladistics that connects ancestors to descendants is known as the tree of life. Charles Darwin completed the first known drawing of a tree of life in his book ‘Origin of Species’. Unrooted trees can be made, but these are not as useful as they simply connect descendants and do not plot a common ancestor. Phylogeny is linked to taxonomy – the hierarchical classification of organisms. The groups represented in the treeRead MoreSources Of Environmental DNA1530 Words   |  7 Pagesprecisely, intraorganismal eDNA describes microbe and small organisms living in the soil, water or air, whilst extraorganismal eDNA include shedding cells or faces dispersed in the environment (Turner et al, 2012). Traditional methods of crayfish species detection are often time-consuming, costly, potentially dangerous to the organism (electrofishing) and often the collection of data can miss accuracy (Qu and Stewart, 2017). eDNA is a potentially powerful tool in inaccessible habitats or in combinationRead MoreCharles Darwins Theory of Evolution by Natural Selection Essay1027 Words   |  5 Pagescame to the same conclusion. Wallace being relatively unknown was not respected for having the same conclusion because the fact that people were so apt to listen to the theory’s of Charles Darwin. After time Darwin published a book On the Origin of Species, and it was a big success: it’s first printing sold out immediately and a second printing sold out a month later. Darwin’s Theories found their way out of the scientific world and into the business world, eventually ending up in everyday societyRead MoreRealistic aquatic and terrestrial ecosystems are constantly adapting to v arious disturbances of600 Words   |  3 PagesRealistic aquatic and terrestrial ecosystems are constantly adapting to various disturbances of anthropogenic and natural origin. According to the â€Å"Alternative stable state theory† ecosystem has various states and can switch from one state to another when ecosystem conditions are changing (Holling, 1973; Scheffer, 2001). When the magnitude of such disturbance is negligible, the shift in the ecosystem structure and functioning does not occur. In this case the ecosystem resilience allows it to returnRead MoreThe Human Acquired Immune Deficiency Syndrome Essay770 Words   |  4 PagesAIDS is characterized by two single stranded RNA and uses enzyme reverse transcription to integrate into the hosts DNA. The AIDS virus is transmitted through sexual activity with someone that is infected with the virus. HIV has the most genetic diversity seen in viruses. HIV enters the immune system through bodily fluids from an infected party. Upon entering the body the virus (two single strand RNA strands) it replicates using reverse transcription to get into the DNA. HIV favors entering cellsRead MoreAvian Influenza Diseases1062 Words   |  5 PagesOrigin and Mutations Avian influenza A (H7N9) is thought to have arisen from gene reassortment of multiple avian virus lineages. Hemagglutinin (HA) gene segments from H7 influenza viruses were determined to come from migratory wild ducks along the East Asian flyway encompassing Eastern China, South Korea and Japan [19]. Between 2009 and 2010, H7 virus strains were found in domesticated duck farms in Jiangxi province, China and then subsequently in market birds (chickens). The strain persisted for

Hospitality Management Cape Lighthouse †MyAssignmenthelp.com

Question: Discuss about the Hospitality Management Cape Lighthouse. Answer: Introduction The study explains the experience of Mr. and Mrs. Jones in visiting Cape Lighthouse, a restaurant with the amazing view of Coral Sea. It has been observed that the couple had to face the ineffective and unexpected experiences in their 5th marriage anniversary even after booking was done from their side. Due to the lack of proper policies and procedures, the customers had to face such unpleasant experiences when they visit the restaurant. The hospitality management needs to ensure the structured policies and the effective management of the customer dealings to make benefits. However, the study will provide the fruitful ideas about the proper policies and procedures that will be beneficial for the future growth of the restaurant by retaining the customers with effective services. Bookings The maintenance of the proper booking policy and procedure of the restaurant seats is essential for every restaurant. As per the case study, it has been observed that Cape Lighthouse did not follow the proper procedure due to which Mr. and Mrs. Jones had to face the unpleasant situation as soon as they arrived at the restaurant. It was informed that the couple had booked the table for two with an excellent view of sea two months prior to make a reservation. Alex, one of the waitresses of the restaurants confirmed the booking one week prior to the reservation and the conversation was much professional. However, once the couple reached there, they noticed that the booking was not confirmed. It was essential for the restaurant to keep the record of every reservation that was made before two months or one week. The staffs failed to manage such record since the contact person was absent. The policies for taking a reservation should maintain the following procedure Reservation needs to be made via email, phone calls or face to face conversation. The staffs of the restaurant need to keep the record for the bookings (Sweeney et al. 2016). Last minute reservation will be accepted 2 hours prior to the arrival. The walk-in guests are needed to be accommodated in the convenient places. Staff Presentation/Greeting/Hosting Staff presentation or greeting is essential for the restaurant industry since it is the key way to retain the customers. The staffs of Cape Lighthouse did not maintain the proper greetings even after creating the inconvenience to the customers. It is essential for the staffs to maintain the following procedures and policies to ensure an effective hosting. The staffs need to greet the customers in a polite and effective way that would create the positive impact at the initial stage. The host needs to lead the customers towards the proper table in a polite manner. They need to be trained effectively to be knowledgeable about the menu. It will be helpful in taking the order and informing the customers about the special dishes (Hyun and Perdue 2017). Food safety policies are the major criteria for the restaurants. The staffs or the hosts need to ensure that the food quality is good and healthy to consume. They even need to present the food with proper safety and impressive way. The staffs even need to ask if the customers would require any other assistance. The voice modulation, proper body language, and the proper eye-contact are essential for the hosts. The payment protocols generally depend on the volume, establishment and location. The hosts need to provide the proper idea about the payment procedure to the customers in a polite way. Dealing with Complaints Listening to the customer complaints effectively is essential for the restaurant industry to ensure the further growth and improvements. The following procedures would be helpful in handling complaints. The restaurant manager needs to listen to the complaints very carefully, accept their fault politely, apologize for the inconvenience, and thank the customers to bring this to their attention (Sweeney et al. 2016). If any customer is complaining about the particular business, the listener needs to be cheerful, calm, and helpful. The manager even needs to take the responsibility for resolving the problem. It is essential to receive the details about the problems to make the improvements at once. If necessary the listener can ask question to the customers to receive the details about the source of the problem. However, it is essential to be humble (Hyun and Perdue 2017). The restaurant staff should not promise any service that is unable to provide to the customers. It is necessary to face the problem and not escaping from the situation. The staffs need to take the contact details in order to follow up the issues in future. References Hyun, S.S. and Perdue, R.R., 2017. Understanding the dimensions of customer relationships in the hotel and restaurant industries.International Journal of Hospitality Management,64, pp.73-84. Sweeney, J., Sweeney, J., Armstrong, R.W., Armstrong, R.W., Johnson, L.W. and Johnson, L.W., 2016. The effect of cues on service quality expectations and service selection in a restaurant setting: A retrospective and prospective commentary.Journal of Services Marketing,30(2), pp.136-140.