The answer you're probably looking for is X. But you should be aware, that this is a label that applies only to species where females have two identical chromosomes (i.e. two X chromosomes) and males have different sex chromosomes (an X and a Y chromosome). This system applies to humans and all mammals, but other species use other systems. In birds for example and other species where males have two identical sex chromosomes and females have different sex chromosomes, males are said to have two Z chromosomes and females are said to have a Z and a W chromosome.
Male embryos have XY chromosomes, while female embryos have XX chromosomes. This genetic difference determines the development of male or female reproductive organs. Hormonal differences also play a role in shaping the physical characteristics of male and female embryos.
A female is an XX. However, during development one of the X chromosomes is deactivated and is called a Barr body.Human females have XX sex chromosomes. A male has XY chromosomes. The Y chromosome is very small and contains only genes that make a male a male.
We call these sex chromosomes. Whether you are a male or female depends on the presence or absence of certain chromosomes. The sex chromosomes are the X chromosome and the Y chromosome. If you have two XX, you will show female characteristics and If you have XY you will show male characteristics.
There are 50 chromosomes in both male and female pineapple pollen grain.
the baby is a female
because.
The two letters that express a male chromosomes combination is XY.
They are passed on by male or female chromosomes.
In humans and other mammals, a male has XY sex chromosomes. In birds, a male has XX chromosomes. In amphibians, male chromosomes look the same as female chromosomes.
What differentiates a male from a female based off the chromosomes that are present is that a male organism will have X and Y chromosomes whereas a female organism will have X and X chromosomes.
When there joined with a male chromosomes and a female chromosomes
Chromosomes effect the body by telling it if you will be male of female. XX is the chromosome for a female and XY is for male.
Sex chromosomes detrmine wheather a person is a male or a female.
you have a 50/50 chance of producing both a male and female offspring, it really depends on whether or not your offspring's DNA will have XY chromosomes (male) or XX chromosomes (female)
Sex chromosomes (XX = female and XY = male)
No. it is determined by the male parent's chromosomes.
Xy=male xx=female