0
What else can I help you with?
What are the sex chromosomes of male human being?
Normal male humans have the sex chromosomes XY. The presence of the Y chromosome determines sex in humans - so a person with XXY will be male.
How many sex chromosomes does a male embryo have?
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
Which chromosome Klinefleter's Syndrome affect?
Klinefelter Syndrome is neither recessive or dominant. It is a chormosome disorder, and is thus not passed down from generation to generation. The disorder is a random even that occurs.
What would a male with the sex chromosomes xxy have?
A male with the sex chromosomes XXY would have Klinefelter syndrome, a genetic condition that can result in low testosterone, reduced fertility, and other possible physical and developmental traits.
What is special about sex chromosomes?
Sex chromosomes can be either x or y: x+x=girl, x+y= boy. yyx and xxy occur sometimes but these children have developmental problems and are infertile. xxy is called Klinefelter's syndrome. Because there are some alleles attached to the x chromosome that cannot be paired with a y chromosome, there are some conditions that a male can get but are rare for a female. Colour blindness and haemophilia are conditions that are carried on the x chromosome, females have two x chromosomes so the condition does not manifest itself whereas males have one x chromosome so that chromosome can dominate.
What are the sex chromosomes of male human being?
Normal male humans have the sex chromosomes XY. The presence of the Y chromosome determines sex in humans - so a person with XXY will be male.
How many sex chromosomes does a male embryo have?
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
What is a baby's gender if he or she has XXY sex chromosomes?
A baby with XXY sex chromosomes typically has Klinefelter syndrome, which is associated with male development. However, individuals with XXY chromosomes can have a range of physical and developmental differences. It's important to remember that gender identity is separate from biological sex.
Describe how the karyotype of an XXY human would differ from that of an XO human?
The karyotype of an XO human would be deficient one X chromosome, compared to that of a normal female, and it would result in a female. Normal human females only use one X chromosome, whereby one is inactivated, which is why an XO human is viable. An XXY human would have one extra X chromosome as compared to that of a normal male, and it would result in a male. Again, an X chromosome is inactivated, which is why an XXY human is viable. XO is referred to as Turner Syndrome. XXY is referred to as Klinefelter Syndrome.
Which chromosome Klinefleter's Syndrome affect?
Klinefelter Syndrome is neither recessive or dominant. It is a chormosome disorder, and is thus not passed down from generation to generation. The disorder is a random even that occurs.
What would a male with the sex chromosomes xxy have?
A male with the sex chromosomes XXY would have Klinefelter syndrome, a genetic condition that can result in low testosterone, reduced fertility, and other possible physical and developmental traits.
What is special about sex chromosomes?
Sex chromosomes can be either x or y: x+x=girl, x+y= boy. yyx and xxy occur sometimes but these children have developmental problems and are infertile. xxy is called Klinefelter's syndrome. Because there are some alleles attached to the x chromosome that cannot be paired with a y chromosome, there are some conditions that a male can get but are rare for a female. Colour blindness and haemophilia are conditions that are carried on the x chromosome, females have two x chromosomes so the condition does not manifest itself whereas males have one x chromosome so that chromosome can dominate.
The sex chromosome composition of a person with klinefelter syndrome is?
XXY. Klinefelter is caused when the X chromosomes of the mother fail to split, or an XY sperm reaches an X egg, resulting in a mostly male child.
What can an extra chromosome do?
Having an extra chromosome, known as trisomy, can lead to genetic disorders such as Down syndrome (trisomy 21) or Edwards syndrome (trisomy 18). These disorders can affect physical and intellectual development, leading to characteristic features and health challenges. The specific impact of an extra chromosome varies depending on which chromosome is affected.
Are klinefelter syndrome and Turner syndrome results of nondisjunction of autosomes?
No, Klinefelter syndrome and Turner syndrome are the result of nondisjunction of sex chromosomes. Klinefelter syndrome is caused by an extra X chromosome (XXY), while Turner syndrome is due to a missing X chromosome (XO).
What causes disorders such as klinefelter syndrome and turner syndrome?
Klinefelter syndrome is a chromosomal condition that only affects males and is characterized by a male having an additional X chromosome (XXY) in cells. This chromosome abnormality occurs when there is an error in cell division, resulting in an extra copy of the X chromosome.
How many chromosomes are in klinefelter's syndrome?
Individuals with Klinefelter's syndrome have an extra X chromosome, resulting in a total of 47 chromosomes, with the usual sex chromosomes XX for females and XY for males being XXY in individuals with Klinefelter's syndrome.
