Genetic variation is important because a population has a better chance of surviving and flourishing
Genetic variation is important because a population has a better chance of surviving and flourishing
Benefits of genetic testing are the results can provide answers whether they may be positive or negative.…
This document defines the high level requirements for implanting a human resource information system at Riordan Manufacturing. It will be used as the basis for the following activities:…
1. What is Genetics? The study of the way in which an individual’s traits are transmitted from one generation to the next.…
"It's good to know where you come from. It makes you what you are today. It's DNA, it's in your blood. Alexander McQueen".DNA testing is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organism, with the exception of some viruses can solve many mysteries and I believe there are three main reason why it is beneficial for society.…
Alternatively your genetic make-up also plays a part in your appearance as it affects your height, natural eye and hair colour, Skin colour, gender etc. and this is due to the variety of genes that you end up with from your parents during meiosis. First you need to know that genes are sections of DNA (DNA holds the genetic information) and are found on the surface of chromosomes and they contain instructions to make proteins. The base sequence of the gene determines the Amino acid sequence and so in turn will determine the proteins/enzymes made that will eventually determine what we look like (our Phenotype).…
Genetics is the science of genes, heredity, and the variation of organisms. Although half of our chromosomes come from your mother and half come from your father, your genetic pattern is quite different from your parents.…
Genetics affect who you will grow to be in many ways. Deoxyribonucleic acid (DNA) is the language of life that is within every living thing, genetic instructions that form what we will become. There is still much of the language that scientists don’t understand, but after extensive research scientists have found that certain gene codes actually relate to increased chances of developing a cancer or disease. We only have to look at family medical histories to know that is true, some diseases are clearly more common in families than in unrelated people. But whether a genetic predisposition actually makes a person ill depends on the interaction between genes and the environment. For example you are much more likely to develop lung cancer within your lifetime if your parents/grandparents have had it; it is likely that you have been handed down a gene that increases your risk of developing it. However if you smoke regularly and do little exercise then you are putting yourself at an increased risk of developing it sooner and more rapidly. Genetics also affect our appearances, body shape and how tall we can become. Half our chromosomes come from our mother and the other from our father. Our appearances tend to more or less a mix of our mother and fathers however some of our attributes of appearance may be similar to our grandparents. As genes can sometimes seemingly ‘miss a generation’ but the genes are still passed down just not aesthetically visible. Our genes also affect the timing of when puberty occurs, but environmental factors such as nutrition also have an effect.…
Genetics are a study of genes and the variation that occurs in living organisms; genetics are apart of the nature cycle. Genetic factors are the characteristics that you inherit from your parents. There are different types of genetic factors the first are inherited variation, which is caused by variation due to genetic causes. Some examples of inherited variation would be eye colour, hair colour and skin colour. Furthermore, other genetic factors would be illnesses for example cystic fibrosis which is caused by damaged genes, coeliac disease is a disease in the small intestine which does not allow you to digest gluten, brittle bone disease is a disease where you have an increased likelihood of fracturing bones, rheumatic disease is a very painful disease that is caused by inflammation in the joints or muscles, asthma is a respiratory condition that causes attacks in the bronchi of the lungs which makes it difficult to breathe. Cystic fibrosis would affect development because it leads to a build-up of thick and sticky mucus in the tubes and passageways of the lungs and digestive system. This leads to the lungs and digestive system become damaged, infected and inflamed. This would affect a person’s physical ability because they may find it difficult to breathe which may affect their ability of playing athletic sports (e.g. football). This will lead to the person socially not meeting different people, and then this may lead to them emotionally feeling quite depressed as they may not socialise as much as other people. Furthermore, intellectually someone suffering with cystic fibrosis would have to understand themselves and how they would have to cope with their condition, which will be quite challenging; regular physiotherapy…
How can genetics help to predict diseases? Doctors can give you a predictive genetic test(PGT) to predict future problems. But let it be known that the test is not 100% certainty…
also influences who we are now, going to be. The genes that influence our personality, the…
Genetic testing has potential benefits, such as you can see if your chromosomes are positive for a genetic mutation. Test results can provide a sense of relief from uncertainty about having a mentally or physical ill child because no one wants that for your child. They also help people make informed decisions about managing their health care. For example, a negative result for the mutation can eliminate the need for unnecessary checkups and screening tests in some cases. A positive result, having the mutation, can direct a person toward available prevention, monitoring, and treatment options. Some test results can also help people make decisions about having children. Newborn screening can identify genetic disorders early in life so treatment can be started as early as possible.…
Genetic testing, aka DNA testing, allows doctors to check if there are any possibilities to inherit diseases, and can also be used to determine a person's ancestry or biological relationship between people. It is important to understand the background and implications behind genetic testing as testing may be able to identify the odds of have of having a child with a genetic disease, but it can also result in miscarriage. The test often cannot determine if the child will show symptoms of a disease, how severe the symptoms will be, or whether the disease will progress over time. Another thing to take into consideration is the absence of treatment strategies…
Genetic testing can cause either a feeling of relief or anxiety, depending on the outcome of the test results. Ultimately, testing provides individuals with an opportunity to seek genetic counselling so that the risk of inheriting a genetic disease may be reduced. Testing can lessen the anxiety of not knowing the possibility of developing a disease and provide a tremendous sense of relief once a definitive test result is given. An individual who chooses to undergo testing has the opportunity to seek medical help, prepare for, and possibly help prevent, a genetically caused condition. Testing can help people to make more informed decisions about their future.…
The key argument in favor of the human genome project is based on its potential for treating individuals severely affected by their condition. Genetic bases for many diseases have been proven,which makes the human genome project very important for understanding how to treat, and even cure some of these diseases (Friedman & Schustack, 2005) A ideal example is Lesch-Nyhan disease, which is distinguished communication deficits and involuntary self-injurious behavior. Males who have this disorder have to be restrained frequently to prevent them from inflicting serious damage on themselves. Most of these individuals have their have teeth removed to keep from biting their lips off. If we have a new medical genetic technology that will cure this…
Throughout his multiple visits to my office, Edgar Linton’s condition steadily improved and it can be confirmed that he longer strongly displays the symptoms of a personality disorder. Edgar’s emotional health was not always so lively: he displayed particular symptoms which lead him previously be diagnosed with avoidant personality disorder. Common symptoms of this disorder include sensitivity to criticism of rejection, feeling inadequate inferior, or unattractive, Avoidance of work activities that require interpersonal contact, being inhibited, timid, and isolated, avoiding new activities or meeting strangers, extreme shyness in social situations and personal relationships, and Fear of disapproval, embarrassment…