Can get daughter child from father?
Based on biological genetics, a father cannot have a daughter without a mother (or a female biological contributor), as it requires a specific combination of chromosomes from two biological parents.
Here is how the genetics of biological sex determination work:
The XY Sex-Determination System
Human biological sex is determined by sex chromosomes, which come in pairs. Every person inherits one chromosome from their biological mother and one from their biological father.
- Biological Females have two X chromosomes (XX).
- Biological Males have one X and one Y chromosome (XY).
Who Contributes What?
Because the biological mother only has X chromosomes, she can only pass an X chromosome to the child.
The biological father has both an X and a Y chromosome, meaning the father’s sperm determines the biological sex of the baby:
| If the Father contributes… | And the Mother contributes… | The child’s chromosomes are… | The biological sex is… |
|---|---|---|---|
| An X chromosome | An X chromosome | XX | Female (Daughter) |
| A Y chromosome | An X chromosome | XY | Male (Son) |
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