How pGlo and Ampicillin Affect the Growth of Bacteria
Transformation is any change in an organism that alters its general character. It means “change caused by gene.” (biology-online.org) Genetic engineering is the process of manually adding new DNA to an organism. The main goal of genetic engineering is to add one or more new traits that the organism does not already have. ( ) There are many benefits of genetic engineering. With genetic engineering many illnesses and diseases can easily be prevented by isolating the gene that causes them. Also, genetic engineering has the ability to increase genetic diversity and pinpoint desirable traits of certain organisms. There are also various disadvantages of genetic engineering. For example, the process of genetic engineering is a long process that is risky and tricky. You need a variety of information in order to attempt the process. There is also debate about genetic engineering. Some people believe that it messes with the moral issues in religion.( )
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It was also conducted to learn about the process of moving genes from one organism to another with the help of a plasmid. The control group was the -pGlo with LB and ampicillin antibiotic, and the -pGlo with LB. The experimental group was the +pGlo with LB and ampicillin antibiotic, and the +pGlo with LB, ampicillin antibiotic, and arabinose. The dependent variable was the bacteria. It had the ability to change. The independent variable is the ampicillin antibiotic and pGlo. They stand alone and are not changed by other factors. The organism used was the bacteria GIVE TYPE OF BAC. and HOW WILL THE BACTERIA BE
Genetic engineering is a very young technology. It is the modification of the traits and characteristics of an organism by changing the DNA of the organism. DNA is seen as a universal language because the code means the same thing in all species of animals. So when a trait is taken from one individual and added to the genome of another individual it has the ability
Genetic engineering is the process of being able to manually add new DNA to an organism. This is to try and add one or more new traits to an organism, which does not have these certain traits. An example of this being done is how bacteria have been genetically engineered to produce human insulin. Insulin is a hormone, which is produced by the pancreas that allows the body to use sugar from carbohydrates in food that is eaten for energy or to store glucose for future use. Basically insulin helps your body keep your blood sugar levels from becoming too high (hyperglycemia) or too low (hypoglycemia). But for people with type 1 or 2 diabetes it can be a challenge to produce insulin, as their beta cells in the pancreas are destroyed/damaged or do not respond well or are resistant to insulin. Therefore these people need to gain their insulin from an external source. For many years it was gained from the pancreas of a cow or a pig. However this was very expensive and difficult, also the insulin could cause allergic reactions. This is where genetic engineering came in. Once the structure of human insulin was found in 1955 cow and pig insulin could be chemically modified to be the same as human insulin. Genetically engineered microbes now make it. They produce human insulin in a pure form, which is less likely to cause allergic reactions.
Genetic engineering is the intentional, superintend manipulation of genes in the organism with the desire of changing that organism greatly in some way. Genetically engineering is customarily done separately of the natural reproductive process. Genetic engineering also referred to as Designer babies, are babies with custom-made traits in order to ensure a distinct gene is present or to eliminate a specific defect. Genetic technology is escalating in power and accessibility, thus this type of machinery developed from scientific knowledge may one day give parents the opportunity to alter their unborn children, in order to protect offspring from disease or, conceivably provide them with desirable traits such as height, well-muscles or intelligence.
Genetic engineering is a process used to modify genes and transfer DNA fragments from one organism to another. The aim of this process is to add new traits to an organism or to prevent genetic disorders . Once the desired trait has been established, an organism must be obtained in which it naturally occurs. The DNA is then extracted and the chosen gene is located and copied using gene cloning .
The terms "genetic engineering", "genetic manipulation", gene technology and trans-genes or the utilization of recombinant DNA are the terms used to describe modification processes. Genetic engineering is a positioned of developments used to change the genetic makeup of cells, including the transfer of genes inside and crosswise over species limits to deliver enhanced or innovative organisms. The systems include modern controls of inherited material and other organically energetic elements. Genetic engineering is also known GM or genetic modification.
Genetic engineering can easily be simplified as the modification of any organism’s genetic or hereditary material to get rid of unwanted characteristics or to produce wanted new ones.
Genetic engineering is the manipulation of genetic material in a cell to produce desired characteristics; desired “new” genes are placed into a little virus like organism that is allowed to get into your cell and insert the new genes into the cell along with the “old” genes. Scientists have learned how to pair and mix different characteristics of unrelated organisms by moving genes from one organism to another. Genetic engineers modify human genes using three approaches: cloning, somatic cell manipulation, and human germline manipulation.
Genetic engineering is the process whereby new DNA is added or existing DNA is altered in an organism 's genome. This may involve changing one base pair (A-T or C-G) or deleting entire sections of DNA or adding additional copies of a gene. This results in creating new traits that were not previously present in the organism’s genome. This is done to selectively breed desired traits or to create plants with increased resistance to pesticides and increased
“Genetic engineering refers to any changes in genetic makeup that result from the direct manipulation of DNA using various technical methods” ( source 1). More simply put, genetic engineering involves cutting, pasting, and/or editing DNA, specifically targeted ones, to produce a valuable effect produce a useful or desirable characteristic in an organism. The results can greatly modify a certain species or even create a new one. The Biotechnology to do such things were only available in the 1970s, making genetic splicing a relatively new compared to other sciences.
Genetic engineering involves the transfer of foreign genes into the cells of animals or plants at an early stage in their development so that they develop with desired characteristics.
Bacteria are haploid organisms that lack the true nuclei of eukaryotic organisms. They contain one copy of each gene thus the genotype of bacteria can be deduced from phenotypes. Bacteria can reproduce asexually by means of binary fission and have the ability to transfer genes by several mechanisms: conjugation, transformation and transduction. Bacterial conjugation is a process that involves the transfer of genetic material between bacteria through a contact dependent process. The gene transfer is carried out from a donor cell that contains a conjugative plasmid to a recipient cell with no plasmid present. Plasmids are circular, double-stranded DNA molecules that can replicate independently of the host cell genome or can be integrated into the genome and replicate with it during cell division. Conjugative plasmids are present in both Gram-positive and Gram negative bacteria. The conjugative transfer of this bacterial plasmid encodes resistance of bacteria to antibiotics. Subsequently, conjugation and spread of antibiotic resistance represents a severe problem in anti-microbial treatment, particularly of immunosuppressed patients and in hospitals.
Genetic engineering, and genetics in general, is a subject unfamiliar to the general public because not only has it not had much exposure to people outside of the scientific world, but it is also extremely complex and still has several applications yet to be found. In short, genetic engineering is the modification of an organism 's characteristics or traits through manipulation, or replacement, of their genetic material for practical purposes. “Recombinant DNA results when scientists combine nucleotide sequences (pieces of DNA) from two
What is Genetic Engineering? “It is the group of applied techniques of genetics and biotechnology used to cut up and join together genetic material and especially DNA from one or more species of organism and to introduce the result in an organism in order to change one or more of its characteristics[.]” (Webster, 2015) The persons who discovered the structure of the DNA began with James Watson and Francis Crick in 1953. (DNAi, 2003) Since the discovery of the double helix strand many scientists began researching the DNA from all organisms. Thus, trying to reveal all secrets of all forms of life on Earth. Many blooms with different discoveries of the DNA and some were able to change its original function. Which as today it is known as
Genetic engineering is the changing of an organism’s DNA, genetic material to eliminate unwanted traits or to produce desirable traits. The earliest form of genetic engineering dates back to the scientist Gregor Mendel who did experiments with peas. He bred only the peas with the most desirable traits in order to achieve a healthier and stronger pea (McCuen 8). This method, called selective breeding, is still used today with plants and animals in order to increase food production. Corn plants are selectively bred in order to produce a larger tastier kernel. Another type of genetic engineering called hybridization or crossbreeding involves breeding animals of different species in order to obtain the most desirable traits of both.
Genetic engineering, also called genetic modification, is a set of techniques for isolating, transforming, multiplying and recombining genes from different organisms. Simply put, it is the process of manually adding new DNA to an organism. Genetic engineering originated in the 1970s as a result of the discovery of several key techniques in molecular genetics. It is also referred to as recombinant (rDNA) technology. Genetic Engineering enables geneticists to transfer genes between species that belong to different kingdoms which have no probability of inter-breeding in nature. For instance, a fish gene can be transferred to a plant; human genes can be transferred to animals. A gene is a section of DNA on the chromosome, usually about a