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Both have an x chromosome. Girls are XX and boys are XY
In Human being Y- chromosome is a determinig factor for maleness.
http://wiki.answers.com/Is_a_x_chromosome_a_girl_or_boy_baby#ixzz18JCTmFoU
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A girl last set of chromosomes is?
A human female has exactly the same number of chromosomes as a human male. In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. However, the 23rd pair, the sex chromosomes, differ between males and females. Females have two of the "X" version of this chromosome, while the male has an "X" version and a "Y" version.
Why is the 23rd pair of chromosomes not always homologous?
The 23rd pair of chromosomes are the sex chromosomes. In female humans, both sex chromosomes are homologous, and characterized as XX. In male humans, one sex chromosome is an X chromosome and the other is a much smaller, nonhomologous Y chromosome, and is characterized as XY.
How many chromosomes are in each sperm produced by a male?
There are 23 chromosomes in each sperm produced by a human male.
The 23rd pair of human chromosomes tells the gender with xx being and xy being male which gender is karyotype?
A karyotype is a representation of an individual's set of chromosomes, showing the number, size, and shape of chromosomes. It does not determine gender; rather, it provides information on potential genetic conditions or disorders. Gender is typically determined by the presence of XX chromosomes in females and XY chromosomes in males.
What is the chromosome pair XX?
Generally, since the sex determining region is on the Y chromosome, this person is male. The SRY is a gene control area that determines male sex. Female is the default body plan in humans; males are made.
What are sex chromosomes in a human male?
We call these sex chromosomes. Whether you are a male or female depends on the presence or absence of certain chromosomes. The sex chromosomes are the X chromosome and the Y chromosome. If you have two XX, you will show female characteristics and If you have XY you will show male characteristics.
What is the 23rd pair of chromosomes that differ in males and females called?
The 23rd pair of chromosomes that differ in males and females is called the sex chromosomes. In females, the 23rd pair consists of two X chromosomes (XX), while in males, it consists of one X and one Y chromosome (XY).
A girl last set of chromosomes is?
A human female has exactly the same number of chromosomes as a human male. In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. However, the 23rd pair, the sex chromosomes, differ between males and females. Females have two of the "X" version of this chromosome, while the male has an "X" version and a "Y" version.
One of the pair of chromosomes that determines the sex of an individual?
The 23rd pair in a karyotype shows if it will be male or female
Why is the 23rd pair of chromosomes not always homologous?
The 23rd pair of chromosomes are the sex chromosomes. In female humans, both sex chromosomes are homologous, and characterized as XX. In male humans, one sex chromosome is an X chromosome and the other is a much smaller, nonhomologous Y chromosome, and is characterized as XY.
What kind of chromosomes do the body cells of humans have?
All Human Body Cells, also called somatic cells, have 46 chromosomes. These 46 occur is 23 pair. The first 22 pair are called autosomes. The 23rd pair are the sex chromosomes, xx for female, xy for male.
How many chromosomes are in each sperm produced by a male?
There are 23 chromosomes in each sperm produced by a human male.
The 23rd pair of human chromosomes tells the gender with xx being and xy being male which gender is karyotype?
A karyotype is a representation of an individual's set of chromosomes, showing the number, size, and shape of chromosomes. It does not determine gender; rather, it provides information on potential genetic conditions or disorders. Gender is typically determined by the presence of XX chromosomes in females and XY chromosomes in males.
What is the genotype for a human male?
If you are referring to chromosomes, it is XY.
What is the chromosome pair XX?
Generally, since the sex determining region is on the Y chromosome, this person is male. The SRY is a gene control area that determines male sex. Female is the default body plan in humans; males are made.
What are heterosomes?
Heterosomes are sex chromosomes that determine the sex of an organism. In humans, females typically have two X chromosomes (XX) while males have one X and one Y chromosome (XY). The presence of specific heterosomes will result in different sexes in many species.
How does the chromosomes effevt the human body?
Chromosomes effect the body by telling it if you will be male of female. XX is the chromosome for a female and XY is for male.
