Genetic Engineering And Its Effects On The Human Of The Alien Dna

The field of biotechnology has continued to grow due to the advancements in genomic technology and development of genetically modified organisms. The ability to amplify certain genes and place them into another organism gives off a “Frankenstein” feeling. The gene swapping that takes place naturally is a survival mechanism that allows bacteria to adapt and develop (Biello 2005). Using these bacterial or viral parasites to exchange genetic information can insert genes that can cause adverse effects when in the new

For this experiment, E. coli was best for genetic engineering because of their size, and their fast reproduction (Spilios, 2017). E. coli will be genetically transformed using an engineered plasmid. A plasmid is a circular piece of DNA which independently replicates and multiplies because it has its own origin of replication (Spilios, 2017). The pGLO is the plasmid used in this experiment. Plasmids are used as vectors and they contain manipulated genes such as genes coding for antibiotic resistance for drugs like ampicillin. This antibiotic resistance of such serves as the selectable marker in genetic transformation and for genetic transformation to proceed, the cell must reach competency which is the physiological state that is required for the vector plasmid to get into the cell for transformation (Spilios, 2017). While competency can be reached naturally in some organism, it must be reached artificially in E. coli through treatment with CaCl2 and exposing them to heat shock using incubation (Spilios, 2017).

Escherichia coli are rod shaped, gram negative bacteria often found in the gut of humans and other warm-blooded mammals (Jacques & Ngo, 2004). It is transmitted primarily through faecal contaminated food and water. Most strains of E. coli are not harmful to humans, however some strains are pathogenic and can cause symptoms including diarrhoea (Unknown, 2012).

Escherichia coli are gram negative, rod shaped bacteria that are often used in laboratory studies and are usually harmless, residing in the human digestive tract as part of the normal flora. E. coli 0157:H7 is a pathogenic strain of E. coli that was first identified as a cause of disease in the United States in 1982, during an investigation into an outbreak of gastrointestinal illness. The organism is also called enterohemorrhagic E. coli (EHEC) because it causes abdominal pain with diarrhea that may contain blood. It lives in the intestines of healthy cattle and can contaminate meat during slaughter. It is believed that the widespread use of antibiotics by American farmers has

The natural habitat of Escherichia Coli is in the gastrointestinal tract of mammals and humans. It is the most abundant of the bacteria found there. The benefits of having Escherichia Coli living in the intestines are it helps digest your food and even produces vitamins K and B12. It can also be found outside the body in fecal-contaminated water or mud. If this

Escherichia coli also for short E.coli, is a rod-shaped, gram-negative bacteria, this bacteria is usually motile and grows best at 37℃, because this is the temperature of the human body where it is normally found, because it is a bacteria that can be found in our normal flora it is a bacteria that is needed in our

Esherichia coli also known as E. coli is a bacterium that lives in your gut. (1). it was founded by Theodore von Esherich in 1888. There are many people that can get the bacteria. Also there are thousands of strands of E.coli. Six E. coli O157 outbreaks were identified during 2007. Four of the outbreaks involved foodborne transmission. (Eshericha Coli). Six Minnesota cases and one Wisconsin case with the same or closely-related PFGE subtype of E. coli O157:H7, and an additional Minnesota case of Shiga-toxin producing E. coli that was not culture-confirmed, attended the Minnesota State Fair in August. All but one of the cases showed cattle or visited the cattle

E. Coli is both a necessary bacteria in the human digestive tract and a very harmful toxin

Escherichia coli (E. coli) is a Gram-negative, rod-shaped, type of anaerobic bacterium that can be found in the environment, foods and the gastrointestinal tract of humans and animals as a normal flora (Centers for Disease Control and Prevention, 2015). It was first discovered by Theodor Escherich, a German-Austrian pediatrician and university professor, in the year 1885. He was highly keen and had a sharp mindset filled with the belief that many of the ailments suffered by his pediatric patients, could be solved by studying bacteriology. While on the pursuit for a cause that involved fatal intestinal diseases in children, he found a quick-growing, rod-shaped bacterium in the feces of his patients that would later be called E. coli (Radhakrishnan, 2009).

What are transgenic organisms? How are they made? Are they safe? Are they a good source of food? These are all questions that are asked about transgenic organisms. Through this paper we will discuss these questions and give viable answers. We will look in detail into the role these organisms play in today’s society.

Genetic manipulation is a powerful tool that allows humans to selectively modify organisms. It provides the ability for humans to deliberately manipulate an organism 's’ genes in order to produce desirable traits. Genetic manipulation provides the ability for humans to decide which phenotypes to express, and which to eliminate. This typically starts with an individual organism, then goes onto eventually effect and entire species or breed.

Most e coli do not affect people and actually are a very important part of keeping people healthy especially in the intestinal tract. Although there are some e coli that are pathogenic this means that they cause illness this is done either by giving people diarrhoea or illness that is outside the intestinal tract. These types of e coli that cause diarrhoea are usually transmitted through contaminated water ,food, or contact with animals or persons. E coli kill people by causing dehydration from diarrhoea and vomiting. E coli are considered gram negative bacteria. Colonies of e coli are circular in shape as well as having an entire margin it is also raised and size is considered punctiform (small). The texture of the colony is also smooth and the appearance is shiny and is no pigmented (colourless) as well as being

Bacterial transformation is the process of moving genes from a living thing to another with the help of a plasmid.The plasmid is able to help replicate the chromosomes by themselves; laboratories use these to aid in gene multiplication. Bacterial transformation is relevant in everyday lives due to the fact that almost all plasmids carry a bacterial origin of replication and an antibiotic resistance gene(“Addgene: Protocol - How to Do a Bacterial

      In the past three decades, scientists have learned how to mix and match characteristics among unrelated creatures by moving genes from one creature to another. This is called “genetic engineering.” Genetic Engineering is prematurely applied to food production. There are estimates that food output must increase by 60 percent over the next 25 years to keep up with demand. Thus, the result of scientist genetically altering plants for more consumption. The two most common methods for gene transfer are biological and electromechanical. “Early experiments all involved changing DNA using bacterial vectors”(Randerson, 2001). Through other advances scientists proclaim how they can improve the human gene pool. All humans have

Escherichia coli are commonly found in lower intestine of warm blooded animals. Most E. coli are harmless. The bacteria can be grown easily and its genetics are relatively simple and easy to study, making it the best-studied prokaryotic organism. Certain strains of E. coli can produce toxins that can cause food poisoning when eating unwashed vegetables. (Wikipedia, 2010)