Squibs have genes to do magic?

[s d]

No: HPFGUIDX 146497

Tyler:
> <snip>
> Magical ability seems to come in degrees, not simply a yes/no 
> choice. It's not like gender--you're either a boy or a girl. 
> You can get a Filch or a Dumbledore or a Fudge. Some of it is 
> training, but not everyone can master the basic spells to 
> qualify for the training.


s d:
I do think that squibs have wizard genes as in Chamber of 
Secrets we could find that Filch could do KWIKSPELLS if you 
remember the day Nick gave him invitation for his 500th deathday!