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Effect of nature and nurture
Connections between nature and nurture
Effect of nature and nurture
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Epigenetic is the heritable changes in the gene that does not involve the changes to the sequence of underlying DNA. An epigenetic change is regular and occurs naturally but at the same time it is influenced by factors that include the age of a person, disease state, and lifestyle and also environment the person lives. Epigenetic change can have more damaging effects that may result to such diseases as cancer (Curley, Jensen, Mashoodh & Champagne 2011).The epigenetic change is initiated and sustained by systems like histone modification, non-cordial RNA, and DNA methylation. An epigenetic change is, therefore, causing human disorders as well as fatal diseases. Epigenetic changes live through cell division in cell's life and stays for multiple generations. Early experiences have created foundations of differences in individuals and the manner they interact with the surrounding world. The Epigenetic pathways have integration between nature and nurture during the process of development and the viable changes that persist across generations. Development is a process that involves interaction between nature and nurture. This process, therefore, explains the understanding of gene-environment and it's important in brain development. Brains are refined and have changes in response to experiences before the baby is born. These experiences are first shared between the mother and the fetus where there is a growth sense between what the mother takes in, either by drinking …show more content…
The research carried in animal’s shows that through manipulating DNA even if it is a single gene, it can lead to profound results. Research shows that nurture has a wide effect on brain functioning and the behavior of a person since it has the very broad sense that consists of experiences such as nutritional, social and
Bullying is a serious issue that can occur to various people of different age and background. It is considered a serious problem because of the long lasting health problems that comes with it. The many effects of bullying such as, depression and alcoholism can cause changes in our genes which can possibly be passed on to the future generations. In Sharon Moalem’s essay “Changing Our Genes: How Trauma, Bullying, and Royal Jelly Alter Our Genetic Destiny” he discussed about the effects of bullying on the victims and how it causes gene changes. It is important to know how to prevent bullying as the effects can influence a person mentally and genetically which can be passed on to future generations later on.
Trisomy 13 or Patau Syndrome” Trisomy 13 is a genetic disorder found in babies. It is also called Patau syndrome in honor of the physician who first described it, Krause Palau. Trisomy 13 is a genetic disorder in which there is three copies of chromosomes on Chromosome 13. Patau first described the syndrome and its involvement with trisomy in 1960. It is sometimes called Bartholin-Patau syndrome, named in part for Thomas Bartholin, a French physician who described an infant with the syndrome in 1656.
Human characteristics have evolved all throughout history and have been manipulated on a global scale through the use of science and technology. Genetic modification is one such process in which contemporary biotechnology techniques are employed to develop specific human characteristics. Despite this, there are a countless number of negative issues related with genetic modification including discrimination, ethical issues and corruption. Hence, genetic modification should not be used to enhance human characteristics.
Li, Y., Wicha, M. S., Schwartz, S. J., & Sun, D. (2011, February 4). Implications of Cancer Stem Cell Theory for Cancer Chemoprevention by Natural Dietary Compounds. Retrieved December 12, 2013, from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3248810/
Today, realising that genes and environment cooperate and interact synergistically, traditional dichotomy of nature vs. nurture is commonly seen as a false dichotomy. Especially operant conditioning, i.e. the learning of the consequences of one's own behavior can lead to positive feedback loops between genetic predispositions and behavioral consequences that render the question as to cause and effect nonsensical. Positive feedback has the inherent tendency to exponentially amplify any initial small differences. For example, an at birth negligible difference between two brothers in a gene affecting IQ to a small percentage, may lead to one discovering a book the will spark his interest in reading, while the other never gets to see that book. One becomes an avid reader who loves intellectual challenges while the other never finds a real interest in books, but hangs out with his friends more often. Eventually, the reading brother may end up with highly different IQ scores in standardized tests, simply because the book loving brother has had more opportunities to train his brain. Had both brother received identical environmental input, their IQ scores would hardly differ.
“If Genetics was the recipe then Epigenetics would be the Chef who would create his own idea of how to present the dish”, ~ Eliza Hazlerigg
Epigenetics is the word that is used for genes that are modified in order to assist certain genome sequences that lead to diseases and disorders. Epigenetics has come a long way since the first genome sequence had its draft breakthrough in the year 2000 (NOVA 2012). From depression to cancer, epigenetics has made its way through to provide families with the appropriate knowledge and perhaps medication in order to avoid these diseases and disorders in the future.
In this paper I will make an argument between genetic therapy and genetic enhancement. My argument for genetic therapy will state that it should be used, as for genetic enhancement it should be used but to an extent. However, when making the argument as to why genetic enhancement should not be fully used, I will come across to stating some accepted enhancements.
The author goes into details about Jeff’s family history and his exposure to low cholesterol is linked to an increased risk for cardiovascular disease. Having a history of cardiovascular disease may temp one to change their lifestyle and eating habits leaning towards a low carbohydrate and more natural diet. It took a turn in Jeff's case when the so-called healthily eating habits were not working in his favor. Moalem stresses on how epigenetics comes into play, Jeff’s pre-exposure to cardiovascular disease was readily detectable but predicting HFI was a challenge. He highlights other situations where he argues that organism genes may be altered and can be expressed differently in environments. Claiming that based on epigenetics, physical activities, experiences, diets, and other lifestyles choices is crucial when it comes to gene expression. Talking about the queen been and worker bees, he emphasizes the fact that they have the same genes. Moalem argues that the genes of these two creatures are expressed differently because of what the queen bee ate. Queen bees are genetically superior since in their diet as a larva they are raised on royal jelly thus their phenotype as expressed differently. In making these claims, he supports the new Idea of epigenetics, which asserts that the genes of a person are not their destiny since they are subject to
One’s behavior, health, disorder, and characteristics, all depend on he’s genetic code. Genetic engineering, also known has genetic modification, can have various methods, but commonly consists of alternating the DNA in an organism’s genome (Winter). Several instances of alternating the DNA in an organism comprises of changing one base pair of the organism’s DNA, removing a region of the DNA, and gene cloning (Winter). Scientist use genetic engineering to enhance and modify the characteristics of an organism (Knapton). For example, aside from the experimental purposes, the cross between Bison and beef combined each of their best quality to make one enhanced outcome. Due to the cross, the Beefalo has increased efficiency and taste, meaning they can input costs and improve profits. Other examples of genetic engineering include GMO (Genetically Modified Organism) foods, such as fruits and vegetables. Genetic engineering, although used on animals and food for decades, only recently surfaced with concrete evidence towards working on human DNA. This groundbreaking knowledge can provide new medical advances, completely altering the emblematic
“The term “nature versus nurture” is used to refer to a long-running scientific debate. The source of debate is the question of which has a greater influence on development: someone's innate characteristics provided by genetics, or someone's environment. In fact, the nature versus nurture debate has been largely termed obsolete by many researchers, because both innate characteristics and environment play a huge role in development, and they often intersect”. (Smith, 2010 p. 1)
Epigenetics is the study of both heritable and non-heritable changes in gene translation, which do not stem from mutation. Epigenetic alterations to DNA may occur in several different ways; histone modification, DNA methylations, expression of microRNAs, and changes of the chromatin structure (Ntanasis-Stathopoulos et al). Depending on their presentation, they may be passed on to offspring. The exact mechanism of heritable epigenetic modification has not been discovered, but all of these alterations may have some impact on a wide range of disorders and have far reaching implications in the medical field. The study of epigenetics seeks to answer the age old question of whether nature or nurture is responsible for our phenotype, and it has arrived at the answer that in fact, both are. The discovery of epigenetic changes may lead us to cure many disorders, and even personality problems.
The nature-nurture debate has always been a big controversy in the science world. Scientists, for many years try to figure out which of the two shaped
A recent field of biology, called epigenetics, is rapidly transforming previous ideas on the impact of genes. The...
Genes from parents are passed down to their children and this sets up their lifelong development. When a male cell meets with female reproductive cell, they start a process for a new life in a woman’s womb. The sperm has a different copy of the gene and an egg the same and so when they meet, two copies of genes are present and through them a new life begins and it will comprise both genes. From the eyes to the color of the hair, genetics plays a role in a person’s biological make up and development. Genes can predetermine many different characteristics in human development.