Down syndrome: A Genetic disorder Each year in the United States, about 13 out of every 10,000 babies are born with Down syndrome, also called trisomy 21 (Johnson). Being the “most common chromosome disorder and genetic cause of intellectual disability”, Down syndrome equally affects males and females as well as all different races (Johnson). In other words, Down syndrome does not show any preference for a specific gender or race. Unfortunately, those who are affected by Down syndrome experience
body there is a nucleus, and that’s where genetic material are stored in the genes. Genes carry the codes responsible for all of our inherited traits and that are grouped along rod-like structures called chromosomes. Typically, the nucleus of each cell contains 23 pairs of the chromosomes, half of which are inherited from each of the parent. Down syndrome occurs when an individual has a full or partial extra copy of chromosome 21. This is the additional genetic material alters of the course of development
There are over 6,000 known genetic disorders. Genetic disorders are defined as syndromes caused by irregularities in a person's chromosomes or genes. 1 in 200 children are born with a genetic disorder ("Genes Associated with Diseases"). Down syndrome is a type of genetic disorder. Roughly 250,000 to 400,000 people in the USA and 6 million people worldwide have down syndrome. The number of people who have been syndrome has been growing in number for many years, and it is predicted that the number
than two hundred mutations weaved in and out of our DNA. A genetic mutation is a perpetual change in the DNA sequence that makes up a gene. These mutations can occur in two different ways; they can be acquired during one’s lifetime or they can be inherited from one’s biological parents. Some mutations are absolutely harmless; these are the mutations that take up most of the typical human’s body. Nevertheless, there are also some genetic mutations that are harmful to the body. For example, one in
chromosomes in chromosome 21, it means you have Down syndrome. I know that the gene mutation in the picture is Down syndrome because when you have three chromosomes present, people tend to use the term "trisomy," which is also known as Down syndrome. Down syndrome a genetic disorder that affects not only the child or person with it, but also everyone else. Down syndrome is a mental and physical genetic disorder that is very rough on someone. Down syndrome is a disorder that comes with some defects, such as
Genetic disorders are diseases caused when certain mutations occur in DNA. There are a wide range of genetic disorders that are each caused by different genes and each have very different symptoms. There are three kinds of genetic disorders: single-gene disorders, chromosome abnormalities, and multifactorial disorders. In this document we will cover the three types of genetic disorders, examples of each type, and possible treatment of particular disorders such as Huntington’s disease, Down syndrome
A genetic disorder, such as DiGeorge syndrome, is an illness caused by one or more abnormalities, which can be passed down through parents, DNA, or mutations. DiGeorge syndrome (DGS) is a rare type of a genetic disorder which is caused by the deletion of chromosome 22. DiGeorge syndrome affects many parts of the body and has a prevalence of 1: 4000 The signs and symptoms of DiGeorge syndrome vary from mild to severe. Symptoms can differ depending on how highly the affected areas are and the severity
Down syndrome is a genetic disorder that occurs when either an extra or partial copy of chromosome 21 is present. This genetic disorder was selected due to its popularity and prevalence of occurrences. I find Down syndrome intriguing considering how a small defect in how chromosomes separate can cause a multitude of symptoms, including, but not limited to mental retardation and facial deformities. It is a disorder that many have heard about, but don’t fully understand, which is why this genetic disorder
A genetic disease is a disease that can be heritable or inheritable, and one of them is known as Angelman Syndrome. Also referred to as AS, it can change a person, both physically and mentally. Angelman Syndrome, just like any other genetic disease, has symptoms, or characteristics of the carrier. It has effects on the daily life of the carrier, and can be treated, but not cured. AS also has a certain prognosis, or outcome. Angelman Syndrome, similar to other genetic diseases, has many symptoms.
Genetic Disorders Most individuals are either related to or know someone who is effected by some type of disability. Many of these disabilities are caused by genetic disorders. Genetic disorders may alter physical appearance and cause mild to severe mental retardation. Fragile X syndrome, Down syndrome, Turners syndrome and many other syndromes result from a mutation of a chromosome, an extra chromosome, or too few chromosomes. Discovered in 1991, Fragile X syndrome is considered a fairly new genetic