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What are the possibilities of sex chromosomes?
boys must inherit the Y chromosomes from their father
Examine the chromosomes labeled x and y how does these two chromosomes compare?
Chromosomes X and Y do not truly make up a homologous pair. They act similarly in their roles, but they are not homologous (the same). The X chromosome in humans is much longer than the Y chromosome and also contains many more genes.
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.
How do genes effect sexual development?
A body has 48 chromosomes, which are paired into 23 pairs. The 23rd, known as the the xy chromosomes, are also called the sex chromosomes. They determine whether you are a boy or a girl. Females have two chromosomes, xx, and boys have one x and one y chromosome. The y chromosome is kindof a deformity, an x missing a pice. y chromosomes cannot carry genetic information, so the x carries the traits for sexual development. one x or y is given y each parent. The mother always gives an x, the father can give x or y, thus being the determining factor for gender
What are the possibilities of sex chromosomes?
boys must inherit the Y chromosomes from their father
How are boys boys and girls girls?
Gender is determined by chromosomes A male has an X and a Y chromosome. a female has 2 X chromosomes
How do boys chromosomes differ from girls?
Boys have one x chromosome and a y chromosome, whereas a girl has two x chromosomes.
What do X and Y chromosomes affect?
X and Y chromosoms determine whether or not an offspring is a male or female. Chromosomes come in pairs. Boys have an X and a Y chromosome pair; girls have an X and an X chromosome pair.
Examine the chromosomes labeled x and y how does these two chromosomes compare?
Chromosomes X and Y do not truly make up a homologous pair. They act similarly in their roles, but they are not homologous (the same). The X chromosome in humans is much longer than the Y chromosome and also contains many more genes.
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).
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 chromosomes do girls have 2 of?
46 chromosomes.... but regarding to sex cells theres 23...
Do humans have matching pairs of chromosomes?
Yes we do. The chromosomes match each other perfectly, except the one that carries the sex information. One is an X and the other a Y, if a person is a boy or girl, they both having matching chromosomes, except the boys get short-changed and one of them is a bit shorter, and they call that the Y, that's why.
What are the chromosomes that are not X or Y?
All chromosomes that are not either X or Y are called autosomes.
How do genes effect sexual development?
A body has 48 chromosomes, which are paired into 23 pairs. The 23rd, known as the the xy chromosomes, are also called the sex chromosomes. They determine whether you are a boy or a girl. Females have two chromosomes, xx, and boys have one x and one y chromosome. The y chromosome is kindof a deformity, an x missing a pice. y chromosomes cannot carry genetic information, so the x carries the traits for sexual development. one x or y is given y each parent. The mother always gives an x, the father can give x or y, thus being the determining factor for gender
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.
