In humans, gender is determined by the x and y chromosomes, with xx being a genetic female and xy being a genetic male
Re-absorption is when the female's body breaks down and uses the embryo's body, usually occurring when the body determines that it is not pregnant. The zygote dies because it is being absorbed into the females body.
Embryos can be male or female.
Pregnant.
pregnant
Because it is where the embryo of a seed plant develops. I hope my answer can help you. =)
Re-absorption is when the female's body breaks down and uses the embryo's body, usually occurring when the body determines that it is not pregnant. The zygote dies because it is being absorbed into the females body.
That all depends on how long she lives to, and whether she is a donor cow in terms of embryo transfer.
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
Females have two X chromosomes. Males have one X and one Y.
No, the ovaries produce eggs that are neither male nor female. It is the father's sperm that determines whether the egg will be male or female.
Embryos can be male or female.
By taking the DNA of the embryo, putting it through some tests and coming out with results on whether it's a female (XX chromosomes) or a male (XY chromosomes). These chromosomes are the same in terms of sex selection for all mammals.
Pregnant.
pregnant
The embryo consumes the yolk, and cells turn it into more of the chick enabling it to grow.
In humans, which sex chromosome determines if an offspring is a male or female?
Because it is where the embryo of a seed plant develops. I hope my answer can help you. =)