XX
- noun
- Specialized
- Kate -- sex is the biological state of having XY or XX chromosomes, while gender is identity.
- XX chromosomes
- XX females
- normal 46, XX
That is, they will have some embryos that are XX, some embryos that are XY.
- That is, they will have some embryos that are XX, some embryos that are XY.
Examples
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Girls born with this condition have an XX genotype and normal ovaries.
Academic text (2002) -
Fausto-Sterling defines all sex chromosome complements other than XX or XY as intersex.
Academic text (2002) -
XY for a boy and XX for a girl.
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That is, they will have some embryos that are XX, some embryos that are XY.
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People with XX chromosomes are biologically female, have ovaries, and grow breasts.
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A genetically female child (i.e., with XX chromosomes) may be born with external genitalia that appear to be those of a normal male.
Academic text (2002) -
In typical female mammals, the cell composition includes an XX chromosome pair, determining their female sex.
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Studies show that individuals with an XX chromosome configuration develop female reproductive systems.
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The genetic blueprint of females in most species consists of an XX chromosome set.
Surface Forms
Etymology
XX in biology comes from using the letter X as the name for one type of sex chromosome, so having two Xs ('XX') usually means 'female' in many mammals.