How Does Chromosome Number Affect Human Development

It is not a very common disorder, but one factor that can contribute to this condition is when a woman over the age of 35 gives birth. As a woman ages so do her eggs. The genetic information inside the egg has a greater chance of being altered. Mutations and nondisjunction are more likely to occur in older eggs. Doctors have found that this disorder is really caused by random chance of a problem that occurs during meiosis. Parents of a Klinefelter boy are not to blame for their son having this condition.

Physical development of the human begins at conception when the egg is fertilized by the sperm. Once the ovum is fertilized, the process of mitosis begins, allowing the cells to split and form the human being. Through this process, each parent contributes 23 chromosomes, which are present in every cell of our bodies, and are made up of DNA and genes (Broderick & Blewitt, 2015). The genes that we inherit from our parents determine our physical features, such as hair and eye color, and height. Furthermore, the combination of various genes within the body at the time of conception may result in the individual carrying unexpected traits and illnesses (Broderick & Blewitt, 2015).

Answer: out of 46 chromosomes, 44 are autosomal. The remaining 2 chromosomes are sex chromosomes. Chromosomal disorder Down syndrome/ trisomy 21: having an extra chromosome for the 21st pair causes Down syndrome. This here would be sex linked because your sex chromosomes are the ones who determine if you are to have the disorder. Also because your parents are the ones who are passing their chromosomes and those sex chromosomes are what makes you.

Klinefelter syndrome is a genetic condition that results when a boy is born with an extra copy of the X chromosome. Klinefelter syndrome is a common genetic condition affecting only males. It mostly affects testicular growth, and this can result in smaller than normal testicles. This can lead to lower production of the sex hormone testosterone. Klinefelter syndrome may also cause reduced muscle mass, reduced body and facial hair, and enlarged breast tissue. The effects of Klinefelter syndrome affect every person differently, and not everyone with it develops the same signs and symptoms. Klinefelter syndrome often isn't diagnosed until adulthood. Most men with Klinefelter syndrome produce little or no sperm. But assisted reproductive procedures

Klinefelter Syndrome (47, XXY), Jakob Syndrome (47, XYY), Down Syndrom (47, 21+), Patau Syndrome (47, 13+), Edwards Syndrome (47, 18+).

Kinefelter syndrome is a genetic condition that occurs in men as a result of an extra chromosome. The most common symptom is infertility. Humans have 46 chromosomes, which contains all of a person's DNA and genes. Two of which that determines a persons gender. Kinefelter syndrome is the result of one extra X written as XXY. Some of the cells in a male's body have an additional x chromosome. It is found in about 1 out of every 500-1,000 newborn males. The additional sex chromosome results from a random error during the formation of the egg or sperm. Women who have pregnancies after the age of 35 have a slightly increased chance of having a boy with this syndrome. Males who have Kinefelter syndrome may have the following symptoms: small firm

Klinefelter Syndrome is the presence of an extra X chromosome in the male. Klinefelter disease is the most common chromosomal malfunction. Klinefelter Syndrome Is a fault in cell division when the reproductive cell of a parent is being designed. (Kids Health 2015) Klinefelter Syndrome occurs in 1 out of 1000 males. (Dennis O’Neal, 2013)

Klinefelter's syndrome is rather common, more than a person would once think. The disease is mainly dealing with mutation within the chromosomes. As well it is only possible for it to occur in males. The mutation itself is the fact that the male instead of one got two or more x chromosomes. Klinefelter's syndromes can badly affect males with it depending on how severe and how many x chromosomes they have.

Klinefelter syndrome (also called XXY syndrome), was found in 1942 by Dr. Harry Klinefelter and is one of the most common chromosomal disorders affecting males. An extra X chromosome is found in the cells of these affected males, meaning they have two X chromosomes instead of just one, the genotype for this disorder is XXY, a normal genotype for a male is just XY. Some affected boys will have more features of the disorder than others, some who have the syndrome could have more symptoms than others who have it. In some cases, Klinefelter syndrome is not found until a boy gets to puberty, and sometimes, men may never be diagnosed with the condition. The most common symptom of this genetic disorder is infertility. Infertility means that you are

The X and Y chromosomes are what determine the gender of a person. Depending on whether the sperm that impregnates a female carries an X or Y will determine the gender of the offspring. A Y chromosome will cause the offspring to be male while if the offspring has an X it will be female. Some offspring will be born with more X’s or Y’s often know as klinefelter syndrome, XXXY syndrome, 49,XXXXY syndrome, XXX syndrome, and tetrasomy X. Males with klinefelter syndrome, XXXY syndrome, and 49, XXXXY syndrome are still male though many suffer from shorter stature, enlarged breasts, hypogonadism, cryptorchidism, and deficient growth hormones. Women who have XXX syndrome and tetrasomy X are still female, but women with XXX syndrome will

[Chromosomes are packages of DNA that form during mitosis and meiosis.There are two sets, one inherited from each parent. Other Great Apes have 48 chromosomes (24 pairs) (1n=24, 2n=48) whereas humans have 46 chromosomes (23 pairs) (1n=23, 2n=46)]

A human being is supposed to have 46 chromosomes organized into 23 pairs; however, just because a human being is supposed to have that many chromosomes does not mean that all humans are born with all of their chromosomes. Missing a single chromosome can cause anything from Turner syndrome to Down syndrome to even death. For a person’s body to be missing a chromosome would be like a person trying to make a homemade cake from scratch while missing part of the recipe. For women with Turner syndrome, their missing chromosome affects everything from their height to whether or not they can conceive children when they are of age.

My brother Jett Balanay was diagnosed with Klinefelter Syndrome. Klinefelter Syndrome is a genetic condition in which a male is born with an extra X chromosome. Instead of the normal forty-six X,Y chromosome of a male, Jett has forty-seven chromosomes which are X,X and Y. In my previous research I provided information about Klinefelter Syndrome, the signs and symptoms, the history of Klinefelter Syndrome, and a list of health care providers that are available to help treat males with Klinefelter Syndrome. This paper will provide detailed information about the three major facets when addressing treatment for males with Klinefelter Syndrome. The three major facets are hypogonadism “diminished hormonal or reproductive functioning in the testes or the ovaries,” gynecomastia “abnormal enlargement of the breast in a male,” and psychosocial problems “of or relating to the interaction between social and psychological factors” (Dictionary, 2015)

The XXY syndrome, most commonly known as Klinefelter syndrome (KS), only affects males of all ages. This syndrome occurs when there is a random genetic error after conception and is not curable, however treatment can help.All females have XX chromosome and all males have XY chromosomes. Unlike the normal XY type that all males have, males affected have an additional X chromosome which results into many symptoms such as impaired spermatogenesis, low testosterone, and male hypogonadism. Since Klinefelter syndrome is related to the sex chromosomes of males, it is a sex link trait.

XYY Syndrome is a disorder that affects a male in many different ways. It is a worldwide disorder that affects more than 1 in 1000 newborn baby boys. This disorder, otherwise known as 47 or Klinefelter, can cause a normal boy or man to be noticeably taller than other average males. The disorder is caused by an extra Y chromosome on each cell. Humans typically have 46 chromosomes hence the name 47. This disorder affects the brain and muscles. Most of the time the sufferer does not appear to differ from other people.