DNA is the inheritors and carriers of the organism. DNA plays a unique role in the flow and evolution of heredity. Originally DNA (Deoxyribonucleic acid) is composed of three types of material. These are Phosphate, Deoxyribose sugar and 4 types of Nitrogen Alkaline. The Nitrogen Alkalines are Adenine, Guanine, Cytosine, and Thymine. DNA contains our primitive generation, our previous history,...
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Gene cloning is a biotechnology in which a section of DNA is isolated and extracted before being cloned using bacterial plasmids. To execute this process, a restriction enzyme isolates a specific gene from a strand of DNA and the plasmid, and then cuts the gene creating complementary sticky or blunt ends. These are joined to form recombinant DNA, which is...
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Genetic Engineering is highly controversial since some people believe that it is a form of playing God. There is a lot of opposition to the progression of the field by people who do not see the value in genetic engineering, or they fear what genetic engineering may lead to for us as people. There is a history of discovery that...
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Abstract In conceptual view of big data, some living data is selected and that data is called medical data, this data contains a crucial piece of details that used for analysis purpose, after performing such kind of analysis methods the biologists can easily know the outcome of bioinformatics science more efficiently. This research is like an outline of the data...
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DNA which stands for Deoxyribonucleic acid is the basic unit of hereditary. DNA is a molecule that consists of the information an organism needs to develop, live and reproduce. It is also known as the life instruction of the cell. These instructions are found inside every cell and are passed down from generation to generation. DNA is mainly found in...
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Abstract Amylase is an enzyme produced by the salivary glands and pancreas of Homo Sapiens to hydrolyse polysaccharides such as starch and glycogen (Tracey 2019). Variation in the number of AMY1A gene copies is thought to be a result of ancestral heritage and levels of consumed starch (Tracey 2019). Results from a previous study conclude there to be a positive...
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Abstract The following paper is about genetic disorders, the one in which has been discussed in great detail being hemophilia, the gene therapies for such genetic diseases and the advancement that have been made in this particular field of study. As you read you find the definition of gene therapy and what it involves as well as how genetic diseases...
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Imagine a world where no one has chronic diseases. No babies die of genetic diseases within a year of being born. Imagine a world where the government dictates who can reproduce. A world where those with mental afflictions or physical disabilities are sterilized. Some of these statements elicit feelings of joy and progress, while others bring up feelings of unease...
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Gene therapy can pose great risks such as short-lasting effects, generational effects, and worst case; deaths. Since there are great risks to each case there are many ethical questions in line with the use of gene therapy. It can be hard to weigh the pros and cons, when it comes to such sensitive topics. For example, as demonstrated in the...
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The society in which we live is supported in different perspectives with excellent technology. When new technologies advance, always it produces opposing views and conflicts between the different groups that hold them. One of the biggest technical controversies is whether genetically modified organisms (GMO) which the plant, animals, insects or micro-organisms whose genetic make-up has been changed using modern laboratory...
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DNA analysis is one of the greatest technical achievements for criminal investigation since the discovery of fingerprints. Methods of DNA profiling are firmly grounded in molecular technology. â Committee on DNA forensic science, National Academy of Sciences. For this project I chose to do DNA in the criminal justice field. What is DNA? Deoxyribonucleic acid, or DNA for sure, is...
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Mitochondrial DNA (mtDNA) analysis is becoming more common in criminal investigations to characterize forensic biological specimen. This paper will examine mtDNA analysis in the forensic field, the expertise and training required and its strengths and limitations. The strengths of mtDNA analysis are the following: mtDNA has a high copy number, it provides an alternative option when nuclear DNA (nucDNA) is...
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The DNA of every individual is unique. Even identical twins have variations in their DNA that makes it unique. DNA can not only be used to identify a person but can also reveal medical issues and project potential health problems that may arise in the future (âDNA test company 23andMe now fueling medical researchâ, 2018). Law enforcement has been using...
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With a growing population and increasing demand for food, particularly meat products, agricultural practices need to adapt to improve environmental efficiency and yield. Sources suggest that by the year 2050, the human population will surpass 9.1 billion and if our agricultural systems do not adapt to a changing world there will be a devastating food crisis within the near future...
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Introduction The advent of gene-editing technologies, particularly CRISPR-Cas9, has ushered in an era of unprecedented possibilities in genetic modification. Among the most contentious topics arising from these advancements is the ethical question of whether it is appropriate to edit the genomes of children. Proponents argue that genetic editing can eradicate hereditary diseases, enhance human capabilities, and improve quality of life....
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Abstract This paper examines the negative ethical consequences that newly developed DNA tests have on individuals and their privacy within society. Although DNA testing has beneficial uses, there are a wide variety of negative effects in using, unregulated at home testing kits known as LTDS. Many companies do not have clear privacy policies for customerâs privacy when using their services....
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Introduction Cell division is important for an organism's growth. However, DNA must be replicated before the cell divides. DNA is the hereditary molecule that stores instructions to make proteins.1 Since DNA is the hereditary material, it must be copied from a cell to its daughter cell and this is done by the process of DNA replication. DNA replication is a...
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Genetic modification can be quite a controversial topic when one considers its possibilities and drawbacks. It can involve âgermlineâ editing, which means modifying DNA in such a way to influence descendants. Other very popular forms of developing gene-editing technology is CRISPR and Cas9, which involves the targeting of specific sequences of base pairs of DNA. Many proponents argue for the...
432
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New technology is being used and integrated into society in the area of forensics using DNA. A profile of an individual is created when any physical traces are left behind at a crime scene, like blood, tissues, hair, or anything else harboring DNA. All of this information gets compiled, organized, and stored on computers to be cross-checked with the profiles...
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Introduction Apoptosis refers to normal and coordinated death of cells where cells degrade their cytoplasmic contents and DNA. [1] It takes place in multicellular organisms as a programmed response of defense against noxious agents. It can also take place during the regulation of cell populations within the tissues. This analysis will further the definition provided above and explore causes of...
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Gene therapy is the process through which healthy genetic code is included in cells to replace abnormal genes or create a desirable protein. Researchers explore various gene therapy strategies to resolve problems such as mutated gene replacement with a healthy gene code. This deactivates any mutated genes and adds a healthy gene into the body to help tackle a genetic...
432
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Gene therapy is a technique that uses genes to treat or prevent disease. Gene therapy replaces a mutated gene that causes disease with a healthy copy of the gene. Introducing a new gene into the body helps fight a disease (U.S department of health and human services (2019)-gene therapy. Retrieved from ghr.nlm.nih.gov). Gene therapy uses viruses to deliver DNA in...
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Due to the negative effects of antibiotics on environment and the resistance of bacteriaâs to them a variety of useful feed supplements, including probiotics, prebiotics and synbiotics having beneficial effects to the host was commercially produced. Recently the segment of food industry and aquaculture researchers has encouraged the development of dietary supplements with prebiotic properties, looking for the health promotion,...
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Everybody wants a perfect child, but not everyone can get their way. Babies were meant to be created naturally. This world is evolving drastically, heading straight for destruction and is moving closer and closer to being able to make babies exactly how the parents want them to look. Our people today have went from cross-breeding animals to really the actual...
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The idea of tinkering with the genes becoming a part of future generations has always existed as a muse in science fiction. Now, we have the technology and choice to change the course that thousands of years of biological evolution have taken us on. And it comes in the form of a pair of molecular scissors called âCRISPRâ. With this...
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Abstract DNA origami nanostructures can be utilized as functional materials depending upon their arrangement into higher orders using molecular lithography process. DNA origami triangles and DNA origami 6-helix bundles (6HB) are synthesized under sodium and magnesium rich buffer solutions, adsorbed and desorbed on the negatively charged mica surface. The adsorption of origami depends upon Mg2+ that forms a salt bridge...
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Eugenics is derived from the Greek meaning âwell-bornâ. It is the science of improving a population by controlled breeding to increase the occurrence of desirable heritable characteristics. Because of this, it can be closely linked to Social Darwinism, the application of natural selection to human society. Nowadays, eugenics is a term used almost exclusively with regard to Nazi Germany, however...
432
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Introduction Gene therapy typically involves the insertion of a functioning gene into cells to correct a cellular dysfunction or to provide a new cellular function. For example, diseases such as cystic fibrosis, combined immune deficiency syndromes, muscular dystrophy, hemophilia, and many cancers result from the presence of defective genes [1]. Gene therapy is basically to correct defective genes responsible for...
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Introduction The field of forensic science has seen remarkable advancements over the past few decades, with DNA technology serving as a pivotal tool in criminal investigations. DNA profiling, developed in the mid-1980s, has revolutionized the way law enforcement agencies solve crimes, identifying perpetrators with unparalleled accuracy. The technique involves analyzing an individual's DNA sequence to produce a profile that is...
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Gene editing and enhancing, which allows for a particular area in the genome to end up being targeted and changed by deleting, substituting or adding nucleotides, is currently the subject matter of very much academics, policy, and industry discussions. While not really fresh per se, gene editing has become a particularly salient topic mainly due to a relatively novel tool...
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