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What syndrome is inherited when an egg carrying two X chromosomes is fertilized by a sperm?
Klinefelter's Syndrome results if a person has XXY (an extra X chromosome). The main effects are hypogonadism and reduced fertility.
What syndrome is inherited when an egg carrying two x chromosomesis fertilized by a sperm carrying one y chromosome?
This genetic combination results in a male offspring with Kleinfelter syndrome, which is characterized by an extra X chromosome (XXY). Individuals with Kleinfelter syndrome may have reduced fertility, developmental delays, and certain physical characteristics such as tall stature and gynecomastia.
are chromosome pairs identical?
Chromosome pairs, known as homologous chromosomes, are not identical but are similar in structure and size. Each pair consists of one chromosome inherited from each parent, carrying genes for the same traits, although they may have different alleles. This genetic variation contributes to the diversity of traits in an organism.
When is the baby sex determined?
It is the sperm from the male determines the sex of the child. Half of the sperms contain the Y chromosome and half the sperms contain the X chromosomes. Ovum from the female always contain the X chromosome. When the sperm with Y chromosome fertilize the ovum, the sex of the child becomes male. When the sperm with X chromosome fertilize the ovum the sex of the child becomes female. The females are wrongly blamed for the birth of female child in some countries.
What is the chromosome number during fertilization?
The zygote's number of chromosomes is double that of the two sex cells
What syndrome is inherited when an egg carrying two X chromosomes is fertilized by a sperm carrying on Y chromosome?
This combination XXY produces a male child with Klinefelter's Syndrome.
What syndrome is inherited when an egg carrying two x chromosomes is fertilized by a sperm carrying one y chromosome?
This combination XXY produces a male child with Klinefelter's Syndrome.
What syndrome is inherited when an egg carrying two X chromosomes is fertilized by a sperm?
Klinefelter's Syndrome results if a person has XXY (an extra X chromosome). The main effects are hypogonadism and reduced fertility.
What are the sex chromosomes called that do not carry traits?
The sex chromosomes that do not carry traits are called the Y chromosome in males and the second X chromosome in females. These sex chromosomes primarily determine biological sex and are not directly involved in carrying most of the traits that are inherited.
What syndrome is inherited when an egg carrying two x chromosomesis fertilized by a sperm carrying one y chromosome?
This genetic combination results in a male offspring with Kleinfelter syndrome, which is characterized by an extra X chromosome (XXY). Individuals with Kleinfelter syndrome may have reduced fertility, developmental delays, and certain physical characteristics such as tall stature and gynecomastia.
are chromosome pairs identical?
Chromosome pairs, known as homologous chromosomes, are not identical but are similar in structure and size. Each pair consists of one chromosome inherited from each parent, carrying genes for the same traits, although they may have different alleles. This genetic variation contributes to the diversity of traits in an organism.
How did lorenzo inherited ald from his mother?
Lorenzo inherited adrenoleukodystrophy (ALD) from his mother through an X-linked recessive inheritance pattern. This means that the gene mutation responsible for ALD is located on the X chromosome. Since females have two X chromosomes, a mother carrying one mutated copy can pass it to her son, who has only one X chromosome inherited from her. As a result, if that X chromosome carries the mutation, her son, like Lorenzo, can develop ALD.
When is the baby sex determined?
It is the sperm from the male determines the sex of the child. Half of the sperms contain the Y chromosome and half the sperms contain the X chromosomes. Ovum from the female always contain the X chromosome. When the sperm with Y chromosome fertilize the ovum, the sex of the child becomes male. When the sperm with X chromosome fertilize the ovum the sex of the child becomes female. The females are wrongly blamed for the birth of female child in some countries.
What are the X and Y chromosomes?
Everybody has 23 pairs of chromosomes, half they get from their mother and half from their father. The 23rd chromosome you have contains the information of what sex you are. If you are a girl you will have a X chromosome from your mother and and X chromosome from you father. If you are a boy it means you will have a X chromosome from your mother and a Y chromosome from your father. When a sperm cell fertilises an egg the sperm will either be carrying the X chromosome from the male or a Y. If the sperm is carrying a X it will pair with the X chromosome from the mother making the baby a girl. If the sperm is carrying a Y chromosome it will pair with the X chromosome from the mother making the baby a boy! This means it is all down to the father whether the baby is a boy or a girl.
What is the chromosome number during fertilization?
The zygote's number of chromosomes is double that of the two sex cells
What is the threadlike gene carrying structure?
The threadlike gene carrying structure is the chromosome. Chromosomes are made up of DNA and proteins, carrying genetic information that determines an organism's traits and characteristics. During cell division, chromosomes are passed from parent cells to daughter cells.
Matched chromosomes carrying information about the same characteristics in the organism are called chromosomes?
Homologous chromosomes. They are two chromosomes, one inherited from each parent, that have the same genes at the same loci but may have different alleles.
