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Females' eggs always provide an X. If the sperm is X, the child is female (XX); if it is Y, the child is male (XY).
Fletcher Altenwerth
Wiki User
∙ 11y agoYes, and xx is female.
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What sex chromosomes does a female have in all her cells?
A female human has two X sex chromosomes in her cells. A male human has one X and one Y sex chromosome in his cells.
What sex chromosomes belong to a normal human male?
The human male has both an X and Y chromosome which determines the sex of an offspring. Female only have the X chromosome.
How is maleness and femaleness determined?
Gender is determined by the male sex cells. We have 46 chromosomes, and haploid sex cells contain 23. The female sex chromosomes are both X, while male has two different forms of the chromosome (X and Y). So about half of the male sex cells have an X chromosome, and about half have the Y chromosome. When egg is fertilized, the 23 chromosomes of the female egg (an X) and the 23 chromosomes of the sperm (X or Y) fuse together to total 46. The sperm determines the gender because if it has X it will be a girl (XX) and if it has Y it will be a boy (XY). There are various means suggested to increase the ratio of X or Y sperm that are contained in the semen, in order to increase the chances for either a girl or boy baby.
How can you tell if a karyotype is male or female?
There are two chromosomes that determine the sex of the baby, X and Y. The women's ova are always chromosome X and the male sperm determines the sex of the baby, having the option of being either X or Y. If the sperm is and X then the sex will be female, and if it is a Y it will be a male. XX=girl, XY=boy.
Difference between male and female sperm?
Although only males produce sperm, that does not mean that all sperm is male. There are two types of sperm: male and female. Male sperm carry the 'y' chromosome; female sperm carry the 'x' chromosome. If all sperm where male, then there would be no females born. Thus, the difference between male and female sperm is that male sperm carries the 'y' chromosome and produces male offspring and female sperm carries the 'x' chromosome and produces female offspring.
What are the sex cells of a male?
X and Y
What sex chromosomes does a female have in all her cells?
A female human has two X sex chromosomes in her cells. A male human has one X and one Y sex chromosome in his cells.
How is the sex male female of a developing human embryo determined that is what chromosome pattern is responsible for the organism's sex?
the female has 2 cells: 2 "x" cells and the male has a "y" and an "x" cell. during sexual intercourse, the woman will give off an x cell and the male will give off an x or a y. if there is 2 x cells, it will be a girl. if it is an x-y combination it will be a boy.
The cells of a human male have which composition for their sex chromosomes?
A normal male will have one X and one Y chromosome.
What is responsible for the sex of male and female offspring?
The sex chromosomes, X and Y. Having two X's makes you female, and an X and Y makes you a male.
What determines the sex of an organism-?
The sex chromosomes determine the sex of an organism. In humans, it is the 23 pair. Females pass on either or their X chromosomes, while males pass on either their X or their Y. If the male passes on their X chromosome, the resulting offspring is female. If they pass on their Y chromosome, the resulting offspring is male.
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 sex chromosomes belong to a normal human male?
The human male has both an X and Y chromosome which determines the sex of an offspring. Female only have the X chromosome.
How is maleness and femaleness determined?
Gender is determined by the male sex cells. We have 46 chromosomes, and haploid sex cells contain 23. The female sex chromosomes are both X, while male has two different forms of the chromosome (X and Y). So about half of the male sex cells have an X chromosome, and about half have the Y chromosome. When egg is fertilized, the 23 chromosomes of the female egg (an X) and the 23 chromosomes of the sperm (X or Y) fuse together to total 46. The sperm determines the gender because if it has X it will be a girl (XX) and if it has Y it will be a boy (XY). There are various means suggested to increase the ratio of X or Y sperm that are contained in the semen, in order to increase the chances for either a girl or boy baby.
What is the two sex cells?
x and y chromosomes
What determines the sex of the organism?
The male has an x and a y sex chromosome. The female has two x sex chromosomes.
How can you tell if a karyotype is male or female?
There are two chromosomes that determine the sex of the baby, X and Y. The women's ova are always chromosome X and the male sperm determines the sex of the baby, having the option of being either X or Y. If the sperm is and X then the sex will be female, and if it is a Y it will be a male. XX=girl, XY=boy.
