DNA Technology College Essays Samples For Students

Application of DNA technology to solve crime:

Literature review:
DNA or deoxyribonucleic acid is found in the nuclei of the living cells of all living organisms. DNA is the hereditary material and its structure is unique to a specific organism. It is considered as the building block of the body. It has extensive application in forensic science mainly due to its specificity and accuracy. It is particularly important in solving crimes, ranging from petty crimes, property crimes to violent crimes. What the research wants to find out is whether it is an efficient way of solving crime and what challenges it faces.
This research paper ...

Abstract:

DNA (Deoxyribonucleic acid) is hereditary material found in most organisms and carries the genetic information required to build and maintain a living organism. DNA was first discovered in the late 1800's, but it was not until scientists unraveled its structure in the 1950s that its importance in genetics and the whole field of biological sciences became realized. This paper assesses the structure, history and applications of DNA into solving real world problems in medicine, agriculture, biochemical research and forensics. DNA can replicate itself which ensures that genetic information and consequently biological traits can be passed on from one generation to ...

Organization:

The term biotechnology refers to any process that involves biology and technology. Though the term was coined as far back as 1919 by Karl Ereky (Verma et al., 2011), biotechnology was established as a field of applied science only in the late twentieth century with the advent of recombinant DNA technology. Recombinant DNA technology is the generation and application of recombinant DNA molecules or rDNA. In a nutshell, recombinant DNA technology involved the cutting of a fragment of DNA and its insertion into a specific circular DNA molecule called a vector. The DNA is cut by enzymes called restriction endonucleases, and joined to a vector ...

The use of forensic science was under estimated about the benefits it could provide to professions including the police and other law enforcement agencies. DNA analysis is one such methodology that is increasingly used by the police force as an investigative method. In instances where the police have been unable to identify witnesses or there was lack of evidence at the crime scene, DNA has proved to be helpful in uncovering useful details. Adding on, at times other investigative techniques have failed, but the DNA has helped in the progress of the case. One of the greatest uses of ...

Introduction

The term “risk factor” is very common in epidemiology. In general sense, it refers to a particular variable that is associated with an elevated risk of infection or disease. Since the number of diseases in the world is very large, the number of risk factors is also every large. The risk factors however vary from one disease or infection to another. However, there are a number of risk factors that are very common and play a significant role in many infections. One of these factors is molecular genetics. As the name suggest, molecular genetics is a genre that mainly deals with the functions ...

According to Mit.edu (Para 1), man has modified the nature of agricultural organisms for thousands of years. However, the growth in technology has driven this to a higher level where man has derived ways of using the recombinant DNA technology. This technology allows scientists to genetically engineer the genetic composition of an organism by inserting DNAs into the genomes of organisms, especially plants. This leads to the creation of new species which have the desired traits. Of course, there are both the positive and negative effects of this technology and each has won a good share of supporters. The proponents of ...