Serpwidgets
New member
Ultra is at the same locus as the amel gene. When a snake inherits the amel gene at that locus from one parent and the ultra gene at that locus from the other parent, the snake is heterozygous for ultra/amel. It is not carrying any wild-type genes at that locus. It doesn't produce the normal amount of melanin. This is what we call an "ultramel" corn.CaptBogart said:Ok, I admit I'm still learning some of my morph genetics...
So, how does the ultra gene work, and what makes it an ultra when the sire isn't an ultra or het ultra? :shrugs:
The cross he did at the amel locus is amel X normal het ultra, or:
amel/amel X normal/ultra
So, using FOIL the offspring are predicted as:
- amel/normal (normal het amel)
- amel/ultra (ultramel)
- amel/normal (normal het amel)
- amel/ultra (ultramel)