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Valanga sp. sex is determined by using the XO system. This system use only one type of sex chromosome, the X. Females are XX while males have only one sex chromosome (XO). Sex of the offspring is determined by whether the sperm cell contain and X chromosome or no sex chromosome.
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What is the sex determiner?
Sex is determined by the 23rd pair of chromosomes (in humans). You get an X chromosome from your mother and an X or Y chromosome from your father. If you are XX, you are female. If you are XY, you are male.
What sex of offspring is determined by a chromosome pair?
The sex of offspring is determined by the combination of sex chromosomes inherited from the parents. In humans, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence of a Y chromosome determines the development of male characteristics.
The sex of a child is determined by?
In humans the sex of the offspring is determined by which sperm is able to fertilize the ovum. If a sperm containing the X chromosome fertilizes the ovum, a female offspring results. If a sperm containing the Y chromosome fertilizes the ovum, a male offspring results
Is the sex of the offspring determined by the female parents chromosomes?
No, the sex of the offspring is determined by the combination of chromosomes from both parents. In mammals, females have two X chromosomes (XX) while males have one X and one Y chromosome (XY). The sex of the offspring is determined by whether the father contributes an X or Y chromosome during fertilization.
Which chromosome determines a human s sex?
The sex of a human is determined by the presence of two sex chromosomes. Typically, males have one X and one Y chromosome (XY), while females have two X chromosomes (XX). The presence of the Y chromosome determines male development.
The sex of offspring is determined by the chromosome the female parent gives true or false?
True. The sex of offspring is determined by the sex chromosome contributed by the female parent. Females have two X chromosomes, while males have one X and one Y chromosome.
How baby's sex is determined?
The babies sex is determined by the sperm. The egg has XX chromosome and each sperm cell is either a XX or XY chromosome. So which ever sperm cell reaches the egg and implants determines the sex. If the sperm was an XX chromosome the baby would be a girl, if the sperm was XY chromosome the baby will be a boy. Hope this helps!
What is the sex determiner?
Sex is determined by the 23rd pair of chromosomes (in humans). You get an X chromosome from your mother and an X or Y chromosome from your father. If you are XX, you are female. If you are XY, you are male.
How is sex determined in humans?
Sex in humans is determined by the combination of sex chromosomes inherited from the parents. Females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence of a Y chromosome typically leads to the development of male characteristics.
How is kitten sex determination determined?
Kitten sex determination is determined by the chromosomes inherited from the parents. Female kittens have two X chromosomes (XX) and male kittens have one X and one Y chromosome (XY). The presence of the Y chromosome determines the male sex.
Is the sex of a human offspring determined by the mother fathe r or neither?
Technically, the sex is determined by the father. The egg is always an x chromosome. The sperm can be either an x or a y chromosome. An xx makes a female, and an xy makes a male.
What sex of offspring is determined by a chromosome pair?
The sex of offspring is determined by the combination of sex chromosomes inherited from the parents. In humans, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence of a Y chromosome determines the development of male characteristics.
How is the sex of an embryo determined?
The sex of an embryo is determined by the combination of sex chromosomes inherited from the mother and father. Typically, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence of a Y chromosome triggers the development of male characteristics.
The sex of a child is determined by?
In humans the sex of the offspring is determined by which sperm is able to fertilize the ovum. If a sperm containing the X chromosome fertilizes the ovum, a female offspring results. If a sperm containing the Y chromosome fertilizes the ovum, a male offspring results
Is the sex offspring is determined by the chromosome the female parent gives?
Yes, the sex of the offspring is determined by the chromosomes contributed by the parents. The female parent always gives an X chromosome, while the male parent can contribute either an X or a Y chromosome, determining whether the offspring will be male (XY) or female (XX).
How is the sex of a child determined in humans?
The sex of a child in humans is determined by the combination of sex chromosomes inherited from the parents. Females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The presence of a Y chromosome determines male development, while the absence of a Y chromosome results in female development.
Is the sex of the offspring determined by the female parents chromosomes?
No, the sex of the offspring is determined by the combination of chromosomes from both parents. In mammals, females have two X chromosomes (XX) while males have one X and one Y chromosome (XY). The sex of the offspring is determined by whether the father contributes an X or Y chromosome during fertilization.
