family, not everyone who inherits the mutation will necessarily develop cancer. This information may help doctors sort out which therapies might work best against a particular tumor. Choosing a topic, you are interested in will mean that you will enjoy writing the research paper and eventually come up with high-quality content. When making the important choice of what to write about in your research paper, you need to keep in mind the rationale for studying genetics. You could also decide to evaluate both sides of the argument.
People considering genetic testing should understand that their results may ted hughes personal essay become known to other people or organizations that have legitimate, legal access to their medical records, such as their insurance company or employer, if their employer provides the patients health insurance as a benefit. He identified this by constructing a pedigree of his wife's family after she was diagnosed with breast cancer. For example, the addition or removal of chemical marks, called epigenetic modifications, on DNA can influence whether the gene is expressedthat is, whether and how much messenger RNA is produced. Brca1 associated breast cancer has a higher frequency of lung and brain metastasis and a prognosis that studies have found to be similar to worse as compared with sporadic breast cancers in age-matched patients (Van der Groep., 2011). With any of the above-listed topics, you will be able to write a good research paper on genetics. Breast cancer is one of the leading causes of death amongst women and heredity is second only to age amongst risk factors. The idea that breast cancer is linked to heredity was first looked at in the late 1800's.
One nucleotide may be replaced by another, or it may be missing entirely. More, chromosome 21 is frequently rearranged in hematopoietic malignancies. According to Isaacs, Fletcher, Peshkin (2011 "familial cancers may be associated with chance clustering of sporadic cancer cases within families, genetic variation in lower penetrance genes, a shared environment, or a combination of these factors" (sec.