Sunday, December 29, 2019

Genetic Engineering Essay - 1106 Words

Genetic Engineering GENETIC ENGINEERING Within a short period of time, genetic engineering has turned into one of the biggest growth areas in scientific research .It appears regularly in the media although the general public have no idea the meaning. It is currently one of the most sensitive areas of ethical debate.1 Genetic engineering however is a variety of techniques used to transfer a desirable gene from one organism to another, where it can be expressed. This means that the required product can be synthesised within the new organism. Very often these two organisms are totally unrelated species. The products of genetic engineering are referred to as genetically modified or†¦show more content†¦Genetic material is the same in all cells of the body but differ in which genes are active; hence the products been made differ. The use of mRNA as a means of isolating the gene therefore narrows down this problem. Messenger RNA extracted can be incubated with an enzyme reverse transcriptase which catalyses the conversion of mRNA to DNA. The second stage involves cutting the required gene for recombination. DNA is a very fragile molecule which can easily be fragmented by physical means but this occurs randomly. In this case a particular gene is required; in order to cut out this particular gene from the whole DNA we need precise tools. The enzyme restriction endonuclease acts like a pair of molecular scissors so that the required gene can be spliced out into a carrier molecule. The gene can then be cloned to get many copies of the required length of DNA.1 2 The third stage involves joining up the cut out gene into the carrier molecule (vector). In order for a foreign gene to be incorporated into a cell and to reproduce it must first be combined with a vector molecule. Two types of vectors are commonly used these are bacterial viruses or phages and plasmids. These vectors are capableShow MoreRelatedGenetic Engineering ( Genetic Modification )991 Words   |  4 PagesRevised HOMEWORK 1 (a) Genetic engineering (genetic modification) is a process by which an organism’s genome can be modified using various biotechnology techniques. The process involves manipulating the DNA of an organism or transferring genes into an organism to create a new and improved version. DNA sequences of certain organisms are inserted into different organisms or within the same organism to help us obtain favorable outcomes. Genetic engineering can be used to increase the disease resistanceRead MoreGenetic Engineering And Human Engineering3020 Words   |  13 PagesGenetic engineering is a highly debated topic across the world right now as countries are split for and against genetically altering crops and livestock. The simple definition for genetic engineering according to CSIRO is â€Å"The use of modern biotechnology techniques to change genes of an organism, such as plant or animal.†(CSIRO, 2007) The techniques or steps to genetic engineering are quite technical. The first stage of genetic engineering is to isolate the DNA from the organism. Once the DNA strandRead MoreGenetic Engineering In Our Food.. Genetic Engineering,1514 Words   |  7 PagesGenetic Engineering in Our Food Genetic Engineering, more accurately referred to as â€Å"Bioballistics† a process where a small metal projectile is covered in plasmid DNA is fired at a small petri dish where Germ Cells of another organism awaits. The disruption of the cells delicate state causes destabilization, and the cells stabilize elements from both the fired DNA and the Germ cells merge. This process did not exist until quite recently, between the years 1983 and 1986 the first Gene Gun was developedRead MoreThe Process Of Genetic Engineering2336 Words   |  10 PagesWhat is genetic engineering? ----------------------------------------------------------------------------------- 1.1 History of genetic modified food--------------------------------------------------------------------- 1.2 The process of genetic engineering in crop (plant) --------------------------------------------- 2.0 Genetic modified crops worldwide----------------------------------------------------------------------------- 2.1 Leading countries implementing genetic engineering------------------------------------------Read MoreGenetic Engineering Of A Food979 Words   |  4 PagesGenetic Engineering Agitation Imagine a world where medicines are taken by eating bananas, there are no shots, where tomatoes outlive frosts, plants are pesticide resistant, and one can get their recommended daily vitamins from rice. These occurrences are real, and they have succeeded. Scientist who study biotechnology use genetic engineering to create healthier and longer lasting food. This new technology is evolutionary and has many benefits, but it also has downfalls. Genetic engineering, or geneticallyRead MoreWhat Are Genetic Engineering?1634 Words   |  7 Pagesstrategies include endowment of nutrient supplements, enrichment of processed foods to contain more nutrient content, and enhancement of staple crops with increases essential nutrient contents, known as biofortification (Zhu et al., 2007). Genetic engineering (GE) has proven to be the consistent approach for biofortification due to the limitless diversity available within the specific gene pools of the staple foods and can, therefore, be implemented directly to cultivars without the complex breedingRead MoreGenetic Engineering : Science And The Economy1495 Words   |  6 Pagesordered main course would preferably be prepared baked, fried, or genetically engineered. Though odd, this question is coming sooner than later. Even though genetic engineering has been around for a long time, due to its increased advances, no longer is it an ignored issue. In fact, it is causing quite a controversy. Some feel, genetic engineering is a scientist s way of playing God, creating elements and bodies that were not intended to be on Earth. Possibly, there is some truth to this belief;Read More Genetic Engineering Essay example2745 Words   |  11 PagesGenetic Engineering There are many risks involved in genetic engineering. The release of genetically altered organisms in the environment can increase human suffering, decrease animal welfare, and lead to ecological disasters. The containment of biotechnological material in laboratories and industrial plants contributes to the risk of accidental release, especially if the handling and storage are inadequate. The purely political dangers include intensified economic inequality, the possibilityRead MoreGenetic Engineering : Genetic Modification1518 Words   |  7 Pageswrite my paper about Genetic engineering also known as genetic modification. In a nutshell genetic engineering is the modification of an organism s genetic composition by artificial means, often involving the transfer of specific traits, or genes, from one organism into a plant or animal of an entirely different species. This topic has been researched for decades but still has quite some time to be fully mastered in all possible circumstan ces. When I think of genetic engineering I think of differentRead MoreThe Genetic Engineering of Human Food1924 Words   |  8 Pages Genetic Engineering refers to the direct manipulation of the genetic information of living beings. The genes, embedded in the DNA, are the blueprints of life which determine particular traits in an organism. With Biotechnology, Genetic Engineers are able to replace these genes from one organism to another, resulting in completely new combinations of traits which do not occur in nature. These Genetically Modified Organisms are artificially enhanced to express desired characteristics that are useful

Saturday, December 21, 2019

Essay on Saving the Cheetahs of the Serengeti from Extinction

Saving the Cheetahs of the Serengeti from Extinction Cheetahs have been evolving and adapting themselves to the deserts of the Serengeti for many years. However, cheetahs have never been common in the wild, but theyre now in grave danger of becoming extinct, due to loss of habitat, high infant mortality, and hunting by humans for hides. Cheetahs can and should be saved because they have a difficult time surviving on there own due to poor parenting skills, cub mortality, and energy demands. The cheetah is also a very important part of the ecosystem and will be disrupted if the cheetah becomes extinct. Saving the cheetah is very important for their niche as well the niche of others. This amazing creature needs to be saved. There†¦show more content†¦If more than one out of every twenty cubs would survive the population of the cheetah would increase (as long as the birth rate is higher than the death rate) and save it from extinction. Another huge part of the decline of the cheetah is due to the high energy demands that ar e needed when a mother has a liter. A female cheetah will live alone until she has her cubs. Living in solitary can be hard because they will spend more energy and time being observant against predators. When a female is lactating she needs twice the amount of food as a non-lactating female, however it is harder for her to acquire this food. If she is not able to obtain this much food then milk production will be reduced and she will begin to use fat tissue and muscle. When saving the cheetah a lot can be done to help a mother get enough food for her young so that the cub mortality rate decreases. If mothers had a way to get food for their young with out leaving them exposed in the wild then they would be less open to predators. The cheetah is also a very important part of its ecosystem in the Serengeti and if they were to become extinct it would have an enormous effect on that ecosystem. If the cheetah was to become extinct many problems could arise in the Serengeti. With the extinction of the cheetah there would be an over population of the

Friday, December 13, 2019

Gang Developement Free Essays

Axia College Material Appendix E Gang Development and Control Tables Gang Development Below are descriptions of gang development theories. Copy and paste the correct description into the table below next to the appropriate theory. There are five descriptions and four theories. We will write a custom essay sample on Gang Developement or any similar topic only for you Order Now One description is not valid. †¢ Gang members are violent and rarely show remorse or feelings regarding their violent and criminal actions. Members may join a gang because it provides them a release for their personal problems, which may include drug abuse, low self-esteem, and family problems. Gang members typically come from low income areas and may even be considered to have been â€Å"forced† into gang life in order to survive. The gang provides a sense of belonging in a world where members may lack positive role models and the ability to attain status in a way considered acceptable by society. †¢ Joining a gang is a way to obtain money and protection. It is often seen as a personal decision to gain success. Members who join for this reason feel pride when they get away with a crime and were most likely committing illegal acts long before joining a gang. Members join a gang to have a safe social circle and to learn techniques to communicate through graffiti. Gang members use those techniques to display their gang’s strength and power in their neighborhood. Members who join a gang for this reason are typically involved in drug use and truancy but rarely violent acts of delinquency. †¢ Individuals who join gangs for this reason may have an older family member who is a gang member. They may go through distinct hazing rituals before they can join. The hazing rituals offer assurance that the individual is capable and ready to start his or her new life as a gang member. |Theory |Description | |Anthropological |Individuals who join gangs for this reason may have an older family member who is a gang member. They | | |may go through distinct hazing rituals before they can join. The hazing rituals offer assurance that | | |the individual is capable and ready to start his or her new life as a gang member. | |Sociocultural |Gang members typically come from low income areas and may even be considered to have been â€Å"forced† into| | |gang life in order to survive. The gang provides a sense of belonging in a world where members may lack| | |positive role models and the ability to attain status in a way considered acceptable by society. |Psychological |Gang members are violent and rarely show remorse or feelings regarding their violent and criminal | | |actions. Members may join a gang because it provides them a release for their personal problems, which | | |may include drug abuse, low self-esteem, and family problems. | | |Joining a gang is a way to obtain money and protection. It is often seen as a personal decision to gain| |Rational Choice |success. Members who join for this reason feel pride when they get away with a crime and were most | | |likely committing illegal acts long before joining a gang. | Gang Control In the table below, describe the gang control methods in your own words and use the Internet to provide an example of a program based on each type of gang control method. Include the name of the Web site and the working URL address in the table. Gang Control Methods |Descriptions |Examples | |Law Enforcement |Law enforcement efforts |From Aug. 23 through Sept. 1, teams of officers working 10-hour shifts, fanned out| |Efforts |refers to the actual |through the city in search of gang members with open warrants, according to a | | |execution of law |Corpus Christi Police Department news release. The warrants ranged from public | | |enforcement. intoxication to murder. | | | | | | | | | | | |Caller. (2010). www. caller. com. Retrieved from | | | |http://www. caller. om/news/2008/sep/03/EARLY-law-enforcement-effort-focuses-gang-| | | |members/ | |Community Control |This term refers to |Probation Division: The Probation Division is charged with the duty of overseeing| |Efforts |community treatment of |those defendants sentenced to misdemeanor probation for criminal offenses by the | | |criminals such as therapy,|17th Judicial Court in compliance with Florida Statues and the Rules of Criminal | | |community service and |Procedure. Following sentencing by the Judge, the defendant is assigned a BSO | | |probation. |probation specialist, who establishes a case management plan. | | | | | | | |Department of Community Control. (2010). www. sheriff. com. Retrieved from | | | |http://sheriff. org/about_bso/dodcc/court/index. cfm | How to cite Gang Developement, Papers

Thursday, December 5, 2019

Legal and Professional Issues in Nursing Missed Nursing Care

Question: Discuss about theLegal and Professional Issues in Nursing for Missed Nursing Care. Answer: Introduction: As a health student, I have received an opportunity to engage in the treatment process of Mrs. Brody in the emergency department. I will respond to her query regarding geriatric-syndrome by explaining to her that it is a medical condition where the unique features of the common health conditions such as frailty, falls, and delirium is common in aged people and is not categorized as the particular disease (Kalisch et al. 2012). She is worried and stresses as she is failing to take care of her husband who is severely affected with COPD. Her anxiety is due to her greater risk of falls and disability. Therefore, I would assure Mrs. Brott that she is normal and will be able to take care of her ADLs very soon. This would reduce her anxiety to a great extent. Also, I would divide her routine for the number of days admitted to the hospital into several activities. These include medication, fall preventing exercises, counseling sessions, education and support training for teaching structured ways for muscle relaxation, sleep hygiene, trauma confrontation and subject her to cognitive restructuring with age specific and patient-centered approach as suggested by literature research (Prestmo et al. 2015). These nonpharmacological interventions have been proved to be effective in older adults. Also, I would ensure that she is strictly adhered to her medications and involve her husband and daughter in decision-making (Barry and Edgman-Levitan 2012). It is necessary to integrate Mrs. Brody in intense mental training or psychotherapy that will enhance her coping skills and eliminate nervousness (Prestmo et al. 2015). References Barry, M.J. and Edgman-Levitan, S., 2012. Shared decision makingthe pinnacle of patient-centered care.New England Journal of Medicine,366(9), pp.780-781. Kalisch, B.J., Tschannen, D. and Lee, K.H., 2012. Missed nursing care, staffing, and patient falls.Journal of nursing care quality,27(1), pp.6-12. Prestmo, A., Hagen, G., Sletvold, O., Helbostad, J.L., Thingstad, P., Taraldsen, K., Lydersen, S., Halsteinli, V., Saltnes, T., Lamb, S.E. and Johnsen, L.G., 2015. Comprehensive geriatric care for patients with hip fractures: a prospective, randomised, controlled trial.The Lancet,385(9978), pp.1623-1633.