Biochemical Approaches On The Import Of Genetics Essay

Environment can influence some personality traits, while others are genetic. The nature theory, heredity, determines such traits as eye and hair color, due to specific genes passed down from generation to generation. With the emergence of scientific studies of DNA, many scientists are finding more traits can also be associated with human cell encoding, such as intelligence, personality, aggression,

gluconeogenesis slow down in which release of glucose to the blood stream is also slowed down

The recently completed human genome sequence has greatly assisted the detection of QTLs and polymorphisms (2). It must also be emphasized that genes do not directly dictate action, but rather are mediated by the proteins that they code for. It is necessary to examine not only the genes but also the assortment of proteins responsible for expression of particular traits (3)It is anticipated that detailed analysis of the human genome will contribute to understandings about gene organization and transcription, and hence regulatory elements that control expression. By utilizing genomic and proteomic tools, the relationship between gene/protein and behavior may be more accurately described.

The human genome project is a way of inspecting our molecular selves. There are three billions of letters that make up the DNA in the human genome that scientists have to study in order to understand our molecular cells. Furthermore, there are all distinct sets of genes that interact with environmental factors, which directly influence things like our physical appearance, personalities and risks for diseases. Geneticist, Jeffery C. Long “None of the observable traits that people associate with race are simple genetic traits. Complex traits are influenced by several genes as well as environment.” -Long, Jeffery C. "RACE - Exploring Our Molecular Selves." RACE - Exploring Our Molecular Selves. N.p., n.d. Web. 30 Apr. 2015.

Nelkin and Lindee identify the three themes of understanding the human genome as “the essence of identity, a promise to enhance prediction of human behavior and health, and a image of the genome as a way to define natural order” (p. 340). Genetic research has recently started to function as way for people to understand past performance and future potential. The power of the genome is represented by words often used to label it like the Bible, a dictionary, a map, and a blueprint. A lot of research has been done to prove that genetic prediction will help control over behavior and disease. However, there is also the continuing question of the effects of nature and

A roadmap to our future is predetermined by our genetical makeup. However, can external influences such as environment and lifestyle unlock who we are? The study to understand heritable changes in genetical expression is called Epigenetics. Héctor González-Pardo and Marino Pérez Álvarez(2013) describes Epigenetics as the examination of the heritable complex genetical alterations that are shaped by environmental factors which don’t cause changes to the DNA Sequence. In other words, different cell/organism must use the same script in different ways. The study of epigenetics explores the idea that DNA is a script and not a manual. Accordingly, we can positively influence our lives as well as the lives of our offspring by leading a healthy lifestyle.

One of the most important scientific investigations with respect to human behavior focuses on identifying the primary factors that determine it. Recent findings in fields such as human genomics, cognitive and information sciences shed new light and improve our understanding of the ways, in which genes and learning influence behavior. What is more, investigations of complex social and ecological processes have revealed feedback mechanisms, in which collective human behavior itself may be responsible for changing the genetic makeup of the population over generations.

early childhood, teenage and an adulthood. The authors’ main focus is on how genes and

The idea that our genetic code controls most aspects of our lives is arguable. Nowadays, scientists (cell biologists, neuroscientists, etc.) are uncovering concrete evidence that are genetic code is only one of the many complex system of the human body that sways our lives. According to one new study, (“Do

Enzymes are an important part of all metabolic reactions in the body. They are catalytic proteins, able to increase the rate of a reaction, without being consumed in the process of doing so (Campbell 96). This allows the enzyme to be used again in another reaction. Enzymes speed up reactions by lowering the activation energy, the energy needed to break the chemical bonds between reactants allowing them to combine with other substances and form products (Campbell 100). In this experiment the enzyme used was acid phosphates (ACP), and the substrate was p-nitrophenyl phosphate.

The roles of heredity, environment and epigenetics all aid in creating people, yet they are the reason why everyone is different. In this section, heredity, the environment and epigenetics will be discussed about their importance. Heredity is the genetic makeup the represents every individual. Heredity has been shown to “account for 50% of the variance in personality” (Lecci, 2015, sec. 4.6). Heredity might affect personality disorders, considering that “genetic…contributions to…borderline personality traits and substance use…accounted for all the associations…” (Few, Grant, Trull, Statham, Martin, Lynskey, & Agrawal, 2014, p. 2119). Heredity plays a part in the development of personality, because a person’s level of stress will contrast to

Author Chuck Klosterman said, “The simple truth is that we’re all already cyborgs more or less. Our mouths are filled with silver. Our nearsighted pupils are repaired with surgical lasers. We jam diabetics full of delicious insulin. Almost 40 percent of Americans now have prosthetic limbs. We see to have no qualms about making post-birth improvements to our feeble selves. Why are we so uncomfortable with pre-birth improvement?” Despite Klosterman’s accurate observation, there are reasons people are wearisome toward pre-birth enhancement. Iniquitous practices such as genetic engineering could lead to a degraded feeling in a child and conceivably end in a dystopian society, almost like the society Adolf Hitler had in mind. In the minds of

What if you could design your child before it was even born? What if you could cut out any life threatening diseases, make sure that your child is not susceptible to smoking addictions or alcoholism, and then make your child genius? Would you? Are you asking yourself how this could be done? Have you ever considered human genetic engineering?

It appears, however, that one single gene is not solely responsible for a particular behavior. Instead it seems to take many genes that are combined together to produce both functional and dysfunctional behaviors.

DeSalle and Michael Yudell. Welcome To The Genome: A User’s Guide to Genetic Past, Present, and Future. Canada: John Wiley & Sons. Inc., 2005. Print.