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These genotypes are determined by a human's 23rd pair of chromosomes. If the subject is female, she has two X's reading XX. If it is male, then his genotype will read XY. There is a 50-50 shot of each. This is because a woman donates one chromosome (she only has two X's so it is inevitable that she will donate an X), and a man donates one of his. If a man donates his 'X' then there will be two X's and the child will be female. If he donates his 'Y' then the child will be male.
Male is XY, female is XX. There are, however, other genotypes (XXY, XXX, XO...) and not all people have a phenotype that goes with their genotype.
What else can I help you with?
Is normal to have male and female parts?
Yes, it is normal for some species to have both male and female reproductive organs, a condition known as hermaphroditism. This occurs in various organisms, including some plants, animals, and invertebrates.
Is anus is for a male or female?
Anul is for both male and female.
What sex chromosomes belong to a normal human male?
The human male has both an X and Y chromosome which determines the sex of an offspring. Female only have the X chromosome.
Are there male and female algae?
It depends.There's "male" and "female" in some algaes, where a female genome, and a male genome come together to form the zygote.But they dont have male and female the way humans think of male and female.
Why can female only pass only an x chromosome to offspring?
The female can only pass on ONE "X". an XX female offspring must get the second X from the father.
Difference between the male eunuchs and lady eunuch?
A normal male has both male & female hormones. But male hormones are predominantly higher than female hormones male eunuch female hormones are more than normal giving him female characteristics normal female,both hormones are there but female hormones are predominantly higher than male hormones female eunuchs male hormones are higher than normal.
Is it normal for a male turkey to stand on a female turkey?
Maybe
What is the normal gauge of a lip piercing?
14g is normal for a male lip piercing, 16g is normal for a female lip piercing.
What is the male pigs name?
It's is same for guinea pigs and normal pigs. Bore is male and Sow is Female.
Define a heterosexual man?
sexually normal male or one attracted to female
What to do if bearded dragon has a bump on its private?
That's normal. One bump is female and two is a male so you have a female.
Why is it not possible to get a colorblind female from a normal male and a heterozygous female?
Color blindness is typically inherited as an X-linked recessive trait. A colorblind female must have two copies of the colorblind allele (one from each parent), meaning she must inherit the allele from both her mother and father. In this scenario, the normal male (with a normal X chromosome) can only pass on a normal X chromosome to his daughters, while the heterozygous female has one normal X and one colorblind X, meaning she can pass on either allele. Therefore, the combination of a normal male and a heterozygous female cannot produce a colorblind daughter.
What is the normal sex age?
When babies are born, they are generally male or female, therefore, the normal sex age is from birth.
Does the female betta look smaller than the male betta?
Under normal circumstances the female Betta looks and is smaller than the male in both body and finage.
Is a 14 gauge normal for a lip piercing?
14g to 16g is normal for a male lip piercing, 16g to 18g is normal for a female lip piercing.
What is the normal range of electrolyte levels in adult urine?
what are the normal levels of Na ,K. Ch. ,Ca, Mag, in normal adult male and female
2 male budgies fighting over female?
normal. 2 males can live together. so can male+female without mating. but get rid of one. they may fight to death.
