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They are not obsolete. Y chromosomes are what make males. When a child is conceived, they get two chromosomes: one from their mother, and one from their father. Since all women have two X chromosomes, the child gets an X from their mother. The father can give the child either an X or Y chromosome depending on the sperm that fertilizes the egg, since men have one X chromosome and one Y chromosome.
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The genes on the x and y chromosomes are called what?
The genes carried on the X and Y chromosomes are called your "sex chromosomes".
What are the chromosomes that are not X or Y?
All chromosomes that are not either X or Y are called autosomes.
The human X and Y Chromosomes are what?
The human X and Y chromosomes are:both present in every somatic cell of males and females.approximately equal in size.almost entirely homologous, despite their different names.called "sex chromosomes" because they determine an individual's sex.
Do woman have Y chromosomes?
No, they do not.
What does an x and y chromosome identify?
In the cytological terminology x and y chromosomes are identified as sex chromosomes. In human being these chromosomes are responsible for determination of sex in the offspring.
What is a form of proof as to the stock transaction mostly obsolete nowadays?
stock certificate
The genes on the x and y chromosomes are called what?
The genes carried on the X and Y chromosomes are called your "sex chromosomes".
What are the X and Y chromosomes called?
The X and Y chromosomes are called the "Sex Chromosomes". Both the X and Y chromosome are part of the "sex-determining system" that helps determine the sex characteristics in humans. In the system, females have two X chromosomes (XX) while males have an X and a Y chromosome (XY).
What are the chromosomes that are not X or Y?
All chromosomes that are not either X or Y are called autosomes.
Do animals have both X and Y chromosomes?
No, animals do not have both X and Y chromosomes. In most animals, males have XY chromosomes and females have XX chromosomes.
What are the names of the chromosomes that determine an individual's biological sex, commonly referred to as the x and y chromosomes?
The chromosomes that determine an individual's biological sex are called the X and Y chromosomes.
What are the chromosomes that determine the sex of the offspring?
the X and Y chromosomes
Do woman have Y chromosomes?
No, they do not.
The human X and Y Chromosomes are what?
The human X and Y chromosomes are:both present in every somatic cell of males and females.approximately equal in size.almost entirely homologous, despite their different names.called "sex chromosomes" because they determine an individual's sex.
What is a child with X and Y chromosomes?
A child with X and Y chromosomes typically identifies as male. This combination of chromosomes determines male biological development, including physical traits such as testes and the production of testosterone.
What determines sex of an organism?
Chromosomes that are known as the X and Y chromosomes.
What does an x and y chromosome identify?
In the cytological terminology x and y chromosomes are identified as sex chromosomes. In human being these chromosomes are responsible for determination of sex in the offspring.
