D - chelovek zdorov
d - daltonik
esli jenshina normalnaya, a otec u nee byl daltonikom, togda ona perenoschik ⇒
![X^{D}X^{d}](https://tex.z-dn.net/?f=+X%5E%7BD%7DX%5E%7Bd%7D+)
mujchina normalnyi ⇒
![X^{D}Y](https://tex.z-dn.net/?f=+X%5E%7BD%7DY)
vse varianty vozmojnyh ih deteyh takov ⇒
![X^{D}X^{D} , X^{D}Y , X^{D}X^{d} , X^{d}Y](https://tex.z-dn.net/?f=X%5E%7BD%7DX%5E%7BD%7D+%2C+X%5E%7BD%7DY+%2C+X%5E%7BD%7DX%5E%7Bd%7D+%2C+X%5E%7Bd%7DY)
toest , est veroyatnost togo chto 50% ih detey malchikov (tolko malchikov) mojet byt daltonikami.
Корневая система у толстянки скудная