Gene Essay Examples

Modifying the World The world has come to a point where anything and everything can be customized; yet never could one have foreseen the customization of life forms. The term “genetically-modified organisms” (GMO’s), is most commonly used to refer to crop plants created for human or animal consumption using the latest molecular biology techniques (Whitman, […]

Probably, applied genetics most impacts on society are as a result of genetic tests. In general, genetic tests seek to detect some feature of a persons genetic constitution. This feature can be a disease causing mutation or a marker DNA sequence used to detect presence of another gene. Obviously these procedures used for testing the […]

Diagnosing ovarian cancer is the most challenging and has the highest fatality rate among all gynecologic malignancies. In the United States, it ranks fifth in cancer-related deaths for women, with an annual mortality rate of 13,000 (Barber, 3). The majority of cases are detected at stages III or IV, posing treatment complications for about 60 […]

hroughs in medicine are discovered. With these new developments serious ethical and moral questions arise. Advancements in genetic engineering, reproductive technologies, cloning, organ transplanting, and human experimentation are all causes of concern. The Human Genome Project, an incredible scientific undertaking determined to produce a map of the human DNA code, will tell us how each […]

The text discusses three specific conditions in children with biological defects that impede normal function. One of these conditions is Tay-Sachs disease, an inherited disorder caused by a recessive allele. This disease occurs when a dysfunctional enzyme fails to break down certain class of brain lipids. Symptoms typically appear a few months after birth and […]

The articles The Cancer Killer, Insurance, and The Enemy Within all highlighted many concerns and problems that arise with cancer. They not only introduce medical aspects, but also the societal aspects as well. The articles also told of many procedures and ideas that are currently being studied and tested, and they highlighted many important breakthroughs. […]

Science is a creature that continues to evolve at a much higher rate than the beings that gave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the time from an analytical engine, to a calculator, to a computer. However, science, in the past, has always remained distant. It has allowed […]

In the movie, Cracking the Genetic Code, we learn that people can discover their likeliness for illnesses, diseases, cancer, and more. In this age scientists are discovering so many new things from a single strand of DNA. Finding out that you are missing a nucleic acid in your genes, or finding out you have an […]

The discovery of two genes associated with breast cancer susceptibility enables the identification of individuals at an increased risk of developing the disease. However, the effectiveness of DNA-based susceptibility testing is still uncertain. Around 200,000 cases of breast cancer are detected annually, but most are not caused by inherited factors. Nonetheless, research indicates that approximately […]

NanoGene Technologies was a very interesting case in the fact that it looked at the business before the inception and into its first major issues. Taking a look at the companies history is very important when developing the issues involved with this case study. NanoGene Technologies is a life sciences start-up based on nanotechnology, focusing […]

This experiment looks at the relationship between genes, generations of a population and if genes are carried from one generation to another. By studying Drosophila melanogaster, starting with a parent group we crossed a variety of flies and observe the characteristics of the F1 generation. We then concluded that sex-linked genes and autosomal genes could […]

There are many differences in the composition and storage of genetic material in prokaryotes and eukaryotes. Chromosomes in prokaryotes consist of a single nucleic acid molecule which can be either DNA or RNA. There is comparatively little genetic material for example E. coli genome is 1200 micrometres while a single human chromosome is between 12000 […]

Gregor Johann Mendel was born on July 22, 1822 in Czechoslovakia to a peasant family. He grew up working as a gardener and later attended the Olmutz Philosophical Institute. In 1843, Mendel became a member of an Augustinian monastery in Brunn, Czechoslovakia where he developed his fascination with hereditary science. It was during this period […]

Veritas Diagnostics is a medical diagnostics company specializing in adult genetic susceptibility testing for a range of heritable and complex genetic conditions. Their main business involves testing for the mutations associated with cystic fibrosis, hereditary kidney disease, as well as breast, ovarian and colorectal cancer. They have a well-staffed, well-run, sophisticated genetics laboratory capable of […]

Gene Doping is probably today’s competitive weapon in sport and is a human enhancement, it was defined by WADA or the World Anti Doping Agency as “Gene Doping is the non-therapeutic use of cells, genes, genetic elements, or of the modulation of gene expression, having the capacity to improve athletic performance”. Basically it is an […]

The debate on human behaviors has long been a subject of controversy for behaviorists and geneticists. Therefore, many attempts have been made to distinguish the influence of innate predispositions from their role in human development (Plomin, DeFries, & McClearn, 1990). Unfortunately, it is only recently that collaborative studies between behavioral genetics and developmental approaches have […]

The study of gene expression provides invaluable insight into an organism’s structure and function; how it is that from a mere embryo genes can control which cells, tissues, organs and limbs will develop, providing the organism with the inherited traits that specifically adapt it to its forthcoming environment. Mutations of particular genes are sometimes associated […]

Disclaimer: This booklet has been created by the Centre for Environment Education (CEE) specifically for participants of the national consultations. It does not represent the views of the Ministry of Environment and Forests, Government of India or the Centre for Environment Education. Introduction Bt Brinjal is a genetically modified form of brinjal that involves inserting […]

A. DNA molecules are nucleotides which are the A, G, C, T. A long series of the nucleotide makes up the genes. The sequence of the nucleotides determines each of our 20,000 different genes. Every 3 nucleotides codes are for a specific amino acid. The amino acid sequence determines what protein will be made. The […]

Biotechnology has the potential to transform our lives in many positive ways, by the use of its distinct advantage of producing more predictable and more rapid results. However, there are risks involved with this new technology, but provided that it is appropriately regulated, its potential benefits outweigh its harms. Although scientists say that genetic engineering […]

Introduction Transformation is the transfers of virulence from one cell to another, through the transferring of genetic material. It was originally postulated in 1928 through the works of Federick Griffith, a British microbiologist. Griffith observed that the mutant form, non-virulent form, of the bacteria Streptococcus Pnumoniae could be transformed into the normal, virulent form, when […]

Both genetically modified food and smoking pose risks to people and the environment. Genetically modified food can harm wild animals, insects, and native plants, especially with unknown effects of faster-growing tomatoes. The presence of genetically modified corn has even been linked to butterfly deaths. Despite scientific experiments, public concerns persist. Smoking is a health hazard […]