Essays on Genetics

With advancements in science and technology it is no surprise that we have eventually found a way to manipulate genes. Genetic engineering, sometimes referred to as genetic modification, is the process of altering the DNA in an organism’s genome. It is used by scientists to...

Introduction Plant breeding has been of immense importance to human beings throughout history. The present human population could not have been fed without the many fold increases in crop yields that plant breeding has provided. Over the last decade, genetically modified crops have become accepted...

The field of genetic testing and genetic research is expanding extremely fast. Along with this, a lot of questions arise, ethical issues like genetic privacy, the possibility of genetic discrimination and eugenics. There is also the issue of how to convey this genetic information in...

One of the greatest scientific adventures ever and at the heart of it is a small very powerful molecule DNA known as “The Secret of Life.” The human genome project showed that the majority of the 3 billion base pairs which is 99% are stuff...

The Human Genome Project, or HGP, was the first large-scale international scientific research program. The goal of the project was to determine and fully complete the nucleotide sequence that makes up the human genome and be able to map out these genes. “In addition to...

The Human Genome Project (HGP) is an international collaborative project that aims to identify and mark all the positions of every gene in the human species. The HGP in the United States started in 1990 and is expected to take 15 years to map the...

People have been trying to replace the genomes of plans and animals since years ago by many traditional techniques like breeding. They select the best features from the specific kind of animals/plants to create a new better generation. However, this technique has been limited to...

Huntington’s disease (HD) is a rare autosomal dominant inherited progressive neurological disorder characterised by damage neuron cells. Although genes responsible for HD can be found in every individual, but only expanded HD will cause disease. HD occurs due to the presence of HTT gene mutation...

The deadliest executioner in mankind’s set of experiences probably won’t be firearms or bombs, cancer or fender benders. It’s a bothersome bug that the greater part of us don’t mull over: the mosquito. Mosquitoes are probably the most dangerous animals on earth. They convey infections,...

Diseases caused by dynamic mutations involve an unstable responsible mutation. Such disorders are characterized by an uncontrolled expansion of a portion of DNA within the diseased gene consisting of repeated units of three or more tandem nucleotides. Generally, there are polymorphic alleles in the genes...

Ever wonder how genetic modification can change our lives. A recent breakthrough, that can change how we live and what we perceive as normal, forever. Starting back in 1960s, scientist tampered plants with radiation to cause random mutation in the genetic code. The idea was...

People with Huntington’s Disease (HD) are unable to control their movements, lose thinking ability and have emotional problems. HD is a genetic disease caused by mutations in the Huntingtin Gene. DNA segments in the Huntingtin Gene are repeated abnormally higher in people with HD. There...

The dictionary defines genome as the set of genes that specify all the characters that can be expressed in an organism. A genome is all the genetic material of a living being. It is the complete set of hereditary instructions for building and maintaining an...

The Human Genome Project was a sequence of research that was meant to identify the genetic makeup of humans that lasted from 1990-2003. This was organized by the US Department of Energy, and National Institute of Health but there were also other countries and various...

The World Health Organization defines Huntington’s disease (HD) or Huntington’s chorea as a progressive neurodegenerative disorder of autosomal dominant transmission. It is also known as ‘San Vito’s disease’. It owes its name to Dr. George Summer Huntington, a New York doctor who first described it...

The fruition of eugenics began with Francis Galton. The term “good creation” was created to produce an elite group based on genetics. The Nazis viewed the population problem as a biological problem, specifically with the Jewish and Gypsy populations. The Nazi transformation of the medical...

From corn and soybeans to even farm animals, genetically modified organisms have recently increased substantially in human diets and are glorified by the public for their many possible benefits to society. For approximately twenty years, these chemically synthesized organisms have appeared more frequently in markets,...

Genetically modified foods, also known as genetically engineered foods/bioengineered foods are created from living beings that have undergone changes presented within their DNA — utilizing the strategies of genetic engineering. Genetic engineering permits for the presentation of modern characteristics, as well as more prominent control...

Over the years, genetically modified foods are allowed to be produced in commercialized quantities in Africa. It has helped African famers to actually produced more at any time of the year unlike the non-genetically ones where they might not be able to grow well in...