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A couple is having a baby. They go to the doctor to find out the sex and they see
that the chart has the sex chromosomes as XX. Are they having a boy or a girl?"

Respuesta :

arj1ta

answer:

a girl

explanation:

  • the X and Y chromosomes, also known as the sex chromosomes, determine the biological sex of an individual.
  • females inherit an X chromosome from the father for a XX genotype
  • males inherit a Y chromosome from the father for a XY genotype
  • mothers only pass on X chromosomes

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