Genetic code

Watson and English physicist Francis Crick discovered how genetic code was passed down through generations. They figured out that DNA worked like an instructional manual passing on genetic coding through the generations. It defines different characteristics such as height, eye color and even the diseases that each individual will likely develop. In 1990s, scientists began collaborating on the Human Genome project to identify how genetics played a role in the causes of disease. One of the…

Drosophilia. There I learned about the important research that is being done on these fruit flies throughout the country and the burgeoning science of genetic modification that has begun dominating laboratories across the country. This research focused in on the sensory receptors that the flies use to detect changes in humidity and temperature. Using genetic modification we could manipulate which genes expressed themselves and through extensive trials could uncover which genes are integral to…

How does the gene code works to control variation within a species: Genes control variation by coding for certain traits inside an organism. Those codes are adenine, cytosine, guanine and thymine. All of these four codes are acids and these acids depends on the variation within a species. This is how it makes an organism change the way it look physically. The four simple coded message codes for everything like eye color to height. Genes codes for many traits and they are important in…

In this way, socioeconomics would also be affected if genetic modification was available for the public’s use. Procedures will be expensive; in vitro fertilization already costs nearly $20,000 in the USA without any genetic testing (Regalado 31). The application of improved intelligence, spatial reasoning, and other genetic enhancements will exponentiate these expenses, making genetically elite children available only for those who can pay. This will further widen the inequality gap,…

The Human Genetic Modification, a new futuristic medical tool, comes as a blessing but also comes as a curse too. Can we even handle this gift that was bestowed to us for its usage? That, however, would be answered; as Opposition. In the articles, “Understanding Genetic (diseases)”, Dr. Maggie Pearce, a Geneticist, stated, “[Broken Genes] Too hard to fix someone’s broken genes”. Likewise, to believers, human genetic modification comes as a blessing to few dozen people, but the thoughts itself…

incredible understanding into the human genetic code. Watson and Crick have influenced the world by revealing DNA’s role in genetic inheritance. Their DNA model showed that “the sequence of the bases in DNA forms a code by which genetic information can be stored and transmitted” (“The Francis Crick Papers”). This explains how a parent…

talent”, at least to some degree. The increased interest and research opportunity in genetics since the latter twentieth century naturally sparked research within the sport science community in discovering how gene expression correlates to athletic ability. Though countless factors help to determine an athlete’s abilities, genes can play a role in athletic performance. Some of the pertinent factors affected by genetics include aerobic endurance, cardiac and lung capacity, strength capacity, and…

Although many say performing genetic modification on human embryos is wrong others disagree. A more common way used to genetically modify organisms is the CRISPR Cas9 system. This system is what targets, and changes a specific gene in the gnome. Cas9 is an “enzyme” used to remove and disconnect the strands of DNA that are being replaced. Another important part of this system is the RNA, that is used as a guide to effectively carry out the process a accurately as possible. (yourgenome). This…

Motor neurone disease or more commonly known as amyotrophic lateral sclerosis is a genetic disorder that targets the motor neurones of the human nervous system. More specifically the disease targets the movement aspects of the human body by slowly degenerating the motor neurones located in the spinal cord. If the disorder is not treated efficiently the situation will worsen to a point where the respiration system will become affected making breathing an increasingly difficult task. Other aspects…

Lethal alleles Lethal alleles cause death of the organism that transports them, normally they are the result of genetic mutations in the genes which are vital to growth and development. Lethal alleles can be recessive, dominant or conditional depending on the genes involved. Examples of the mutations caused by the lethal alleles are cystic fibrosis and sickle cell anaemia. Incomplete dominance Incomplete dominance is a part of inheritance, when one allele for a precise trait isn’t completely…