Explain in detail how genetically the sex of a baby is determined
The Answer: The sex of a human baby is determined by the composition of its sex chromosomes (a single distinct pair among humans' 23 pairs of chromosomes).he Answer: The sex of a human baby is determined by the composition of its sex chromosomes (a single distinct pair among humans' 23 pairs of chromosomes). It's determined by the genetic chromosome of the sperm. Women have only one X chromosome in the egg (both egg and sperm have 23 pairs of chromosomes, which unite to form 46).… On the other hand, men have either X or Y chromosomes. If an egg (X chromosome) joins with an X chromosome sperm, the result will be a girl.t's determined by the genetic chromosome of the sperm. Women have only one X chromosome in the egg (both egg and sperm have 23 pairs of chromosomes, which unite to form 46). At conception, the babies sex is determined by chromosome characteristics -. The genetic sex of a child is established at conception based on the 23rd pair of chromosomes it inherits from the parent. The mother's egg contains an X chromosome, and the father's sperm will contain either an X or Y chromosome. Top ↑ At conception, the babies sex is determined by chromosome characteristics-The genetic sex of a child is established at conception based on the 23rd pair of chromosomes it inherits from the parent. The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby.The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y.es | No Thank you! The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby. The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y. Yes | No Thank you! The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby. The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y.es | No Thank you! The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby. The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y. 2. see gender identity, under identity. 3. sexual intercourse. 4. to determine whether an organism is male or female. chromosomal sex, genetic sex sex as determined by the presence of the XX (female) or the XY (male) genotype in somatic cells, without regard to phenotypic manifestations.gonadal sex that part of the phenotypic sex that is determined by the gonadal tissue present (ovarian or testicular).hromosomal sex, genetic sex sex as determined by the presence of the XX (female) or the XY (male) genotype in somatic cells, without regard to phenotypic manifestations. The father's genetic contribution determines the sex of the baby. Women have XX chromosomes, men have XY (this is part of the definition of female and male). The male provides … either X or Y to the woman's X. So if the man donates an X, the baby is XX and thus female.If he donates a Y, the baby is XY and thus male.t's determined by the genetic chromosome of the sperm. Women have only one X chromosome in the egg (both egg and sperm have 23 pairs of chromosomes, which unite to form 46). How a Baby’s Gender is Determined. Females have an XX pair of sex chromosomes, and males, an XY pair. A baby’s gender is determined by the sperm cell that fertilizes a woman’s egg.Sperm carry one sex chromosome, either a Y (male) or X (female). To better understand, let’s look at how sperm develop. baby’s gender is determined by the sperm cell that fertilizes a woman’s egg. Sperm carry one sex chromosome, either a Y (male) or X (female). To better understand, let’s look at how sperm develop. ↑ Top ↑ At conception, the babies sex is determined by chromosome characteristics-The genetic sex of a child is established at conception based on the 23rd pair of chromosomes it inherits from the parent.The mother's egg contains an X chromosome, and the father's sperm will contain either an X or Y chromosome. Top ↑ At conception, the babies sex is determined by chromosome characteristics-The genetic sex of a child is established at conception based on the 23rd pair of chromosomes it inherits from the parent. Men on the other hand have an X and a Y. So, each of their sperm carries one of the 2 sex chromosomes, which sex chromosome is in the sperm that fertilizes the egg dictates the baby's sex.This means that dad, although he can't control wether an X or a Y gets to the egg first, chooses you baby's sex.Many parents begin to wonder about the sex of their baby as soon as they discover they're having a baby. The biological process occurring before you can say it's a girl or it's a boy is a complicated one. So, here's a primer on sex determination. Humans have 1 pair of sex chromosomes.
Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby.The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y.