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I feel pretty proud I have the gene
originally posted by: grumpy64
a reply to: Cloudbuster
I was under the impression that both parents need to be carrying the red haired gene for it to be expressed. My mum always said the red hair came from my dad (my mother is blonde) but it must be on her side as well. After all they were originally an Irish family.
originally posted by: peter vlar
originally posted by: grumpy64
a reply to: Cloudbuster
I was under the impression that both parents need to be carrying the red haired gene for it to be expressed. My mum always said the red hair came from my dad (my mother is blonde) but it must be on her side as well. After all they were originally an Irish family.
The scenario you are describing would be for a recessive gene. The gene for red hair in H. Sapiens is what we call an "incomplete dominant". What this means is that instead of taking over any recessive genes(for example a dark haired father[dom] and a blonde mother[rec], the child will definitely have dark hair. With red hair being an incomplete dom, it, in laymans terms, will always mix the 2. So if your dad had red hair and your mom blonde, you would end up as a strawberry blonde. The amount of redness expressed would depend on how blonde mom was... Dirty
Blonde to Platinum blonde. The lighter the shade of blonde, the more diluted the red would be whereas if both parents carried the gene for red hair you have a much higher chance of being fire engine red like Bozo the Clown or Ronald McDonald. When I drag my lazy ass out of bed in another 5 hours ill pull up some links and a citation or two regarding the different coding genes for Neanderthal and HSS