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Or maybe I should say this girl. But these are just kind of the standard genes that have nothing to do with our gender. So let me draw a nucleus.

Sex videoxnxx

And these we'll call our sex-determining chromosomes. And then you have these two other special chromosomes. She has one regular X chromosome and then she has one X chromosome that has the-- I'll put a little superscript there for hemophilia-- she has the hemophilia mutation.

Sex videoxnxx

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Comments (4)

  1. You could view this as the allele frequency of that mutation on the X chromosome.

  2. It's actually whole chromosomes determine it. So 22 of the pairs of chromosomes are just regular non-sex-determining chromosomes.

  3. But you do have other traits on these genes.

  4. The incidence in men is going to be, so let's say that m is the incidence in men.

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