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reply to post by syrinx high priest
ginger ? are you 12 years old ? why would 2 brunettes want a red headed baby ? 2 blondes ? reading comprehension isn't your thing I guess shocking
Originally posted by My.mind.is.mine
reply to post by flyingfish
maybe I'm missing something, but what's the problem here?
The article states that couples by and large don't want to make redhead babies. Unless a woman's partner was a ginger or she had a preference for red hair.
2 blondes having a red headed baby makes sense to you?
If my wife was a red head (we're african american..lol) then I wouldn't have a problem having a red headed baby, and vice versa, but I'm sure my wife wants to have a baby that resembles me..
I've said and I'll say it again - not everything is a conspiracy.
we're not tryna off the red heads..
Originally posted by CynicalDrivel
The thing is that red hair is a recessive trait. The issue with 1 recessive trait is that there's likely to be more recessive traits.
To get a red haired dog, I know you have to inbreed a lot, and inbreeding has a whole host of issues that most people don't want to deal with. But with Dog breeding, at the same time, the inbred are bred out, then back close again to get the red hair trait separated other undesirable traits.
Humans breed a bit more haphazardly than this, so it's a crap shoot as to what additional undesirable traits they may have. But 1 thing that is pretty typical of red-heads (they can have none!) is that red heads do tend to sunburn far more easily--i.e. they're sensitive to sunlight, and it can affect following non-red head generations. My grandma was a red head, and as a result, 2 of her 3 part-Cajun daughters (Cajuns tan, for all their inbreeding) cannot tan without burning constantly. Out of the grandkids, only 1 has sunburning problems, since the sisters were into swarthy men. For people who think about being sun-resistant, when designing their children, they're not going to choose a red head.
It was oversimplified. Not all recessive traits are provably inbred traits, for one. Not all inbred traits are bad, for two....*sigh* It still doesn't change the fact that most red heads sunburn like crazy, even in dogs.
Originally posted by syrinx high priest
blonde is recessive as well. I hope you don't breed animals if this post represents your understanding of genetics.
Originally posted by CynicalDrivel
It was oversimplified. Not all recessive traits are provably inbred traits, for one. Not all inbred traits are bad, for two....*sigh* It still doesn't change the fact that most red heads sunburn like crazy, even in dogs.
Originally posted by syrinx high priest
blonde is recessive as well. I hope you don't breed animals if this post represents your understanding of genetics.
Anyway, pros and cons of inbreeding dogs, for a far more in-depth look than what I gave about inbreeding: Dog Breed Info Center
here It goes on to list a couple.
Red hair is commonly caused by a variant form (or mutation) of the Melanocortin 1 receptor (MC1r) gene on chromosome 16. The MC1r gene is involved in telling certain cells to make a dark, or brown-black type of melanin (a pigment producing protein) called eumelanin. The lack of MC1r would result in decreased production of eumelanin. People with a mutation in the MC1r gene, such as redheads, would instead make another type of melanin called pheomelanin. Pheomelanin is a lighter, red-brown pigment that gives hair the red color. Interestingly, about 20% of redheads don't have mutations in the MC1R gene. Other unknown genes must also play roles in producing red hair; studies have yet to determine what else may be involved.
The low concentration of eumelanin also contributes to light skin, which is why red hair and fair skin are commonly seen together. The lower melanin concentration has advantages and disadvantages.