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Epigenetics - Research Paper Example

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The video about epigenetics (http://www.pbs.org/wgbh/nova/body/epigenetics.html) clearly indicates that one may have exactly the same DNA structure as the other but their lifestyles will clearly cause a change in their phenotypes.
Identical twins share almost everything in…
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Download file to see previous pages... Such environmental factors may include their lifestyles, the foods they eat or even the use of make up.
Powerful abnormal persistent memories may lead to changes in one’s behavior. Chromatin modifications relate to learning and memory and could therefore help give an insight into relation between memory and drug seeking behavior (Malvaez, 2009).
Individuals addicted to drug use may end up having memory lapses. After extended periods of abstinence, a relapse may occur. This is because relapse may be caused by exposure to external forces previously associated with the drug use like places, people or paraphernalia. (O’Brien, 1988)
There may be no history of a disease like cancer in one’s family. However, if one lives a life that predisposes them to conditions that may facilitate spread of cancer, the disease will crawl into their systems.
You are born with family history but your lifestyle dictates who you become. The Environment and lifestyle, it could be healthy or unhealthy largely affects the concept of epigenetics. Family history may therefore not play a big role in shaping what one eventually becomes.
We’re born with genes of the family. However, our lifestyles end up dictating what we actually become. Besides, our environments end up playing a role in what we become. Environment can be social or natural.
If identical twins adopt lifestyles completely different from each other, say one is physically active and the other is not, the physically active one is likely not to suffer from cardiovascular diseases unlike the physically inactive one.
With regard to life expectancy, our grandparents may have lived longer than the subsequent generation. This may be due to the lifestyles the grandparents lived which could have impacted on their genes and thus were subsequently passed to the next generations hence manifested ...Download file to see next pagesRead More
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Which do you feel is more important: nature or nurture
Epigenetic mechanisms pertain to molecular events that manage the way the environment controls the genomes of organisms.They provide evidence that the environment can affect gene expression,which can be shown from twin studies that provide evidence that even twins can have different lifestyles and abilities
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Developmental Biology
This process is regulated by genetic and epigenetic factors while it is modulated by environmental factors such as stress, exposure to ultraviolet radiation and environmental pollution. A gene is defined as a basic unit of heredity. These are self-replicating, DNA structures that are responsible for the presence of certain traits.
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Colon cancer
Colon cancer is mainly caused by lifestyle of individuals and their age, poor lifestyles and eating habits especially those in the developed world lead to the increased risk of getting colon cancer, in addition, individuals who are advanced in their age, from 50 years are also at a higher chance of contracting the disease.
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Critical Review of Research Paper: Histone H3 lysine methylation is mediated by Set1 and H3's requirement for cell growth and rDNA silencing
The genetic component does not change in a big way. According to Gregor Mendel’s theory, an offspring only inherits the strong features of the parent. Cells in organism have identical DNA
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He obtained his PhD in Molecular Genetics at the Baylor College of Medicine and his MPH in Disease Control at the University Of Texas School Of Public Health
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Focus has been placed on the role of butyrate in the reduction of cancer risk. Inositol Phosphate has been highlighted, as well.
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Epigenetics is the study associated with the study of the epigenome and how it can be altered to bring a better future for mankind.
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