QUOTE(owlfolk @ Sep 30 2006, 11:11 PM) [snapback]4851593[/snapback]
My mother has rounder, deeper set eyes than both my fathers' and mine combined, and they are light brown.
My father's family is originally from the area near Korea's border. They were Manchurian.
I just phoned my mother and found out that I have an uncle who was born with red hair and hazel eyes. His beard is still red. What is going on here?
Will someone teach me something about recessive genes?
All I know is that you need to have two recessive genes, one from your father and one for your mother to have the recessive trait. For example, if "B" is Brown Eyes and "b" is Blue Eyes... the graph goes like this:
BB Bb
bB bb
BB, both parents have the dominant Brown Eye gene, so baby is born with Brown Eyes;
Bb, bB, one parent has the recessive gene... but since Brown Eyes are dominant, these
babies will also have Brown Eyes...
but, if they marry someone else with the Bb combination,
there's a 25% chance that their baby will be "bb" with blue eyes.
Does this make sense? The same goes for hair color, near sightedness, etc, etc, etc. You can be sure that if you try to graph out all of a person's traits, it will be quite complicated!!
Kimchee