A well documented way to look at the difference recessive and dominant genes can play a role in current color is to look at eye color.
Announcement
Collapse
Conversation time Bouncer
Collapse
X
-
Shibbs,Originally posted by Shibby View PostWell we are talking about skin pigmentation and the type of melanin present in different races. You raised the question of the different skin color even though people aren't really that far apart. I can't really get to in deep about recessive and dominant genes, but it leads back to that. Even though races may be relatively close, the environment is not. What genetic characteristics were stimulated versus which ones lie dormant is about nature and nurture.
1) the oldest human remains have been found in Africa, I think I heard.
But land used to be more connected and sea levels lower in parts which along with volcanic activity and earth plate movement generally means that there are more islands now than before and more isolated if it wasn't for boats, planes etc.
2)Notwithstanding that deeper digging might find bones in England or wherever, does that mean the first people found were African ?
Comment
-
-
thats just a general answer that doesn't answer anything. lolOriginally posted by Shibby View PostWell we are talking about skin pigmentation and the type of melanin present in different races. You raised the question of the different skin color even though people aren't really that far apart. I can't really get to in deep about recessive and dominant genes, but it leads back to that. Even though races may be relatively close, the environment is not. What genetic characteristics were stimulated versus which ones lie dormant is about nature and nurture.
thats what i wanted the discussion to be about. what makes some skin brown, some white, some black, etc..
Comment
-
When is the "first" people? Someone of the genus Homo, something earlier or more what we know now?Originally posted by Mr incredible View PostShibbs,
1) the oldest human remains have been found in Africa, I think I heard.
But land used to be more connected and sea levels lower in parts which along with volcanic activity and earth plate movement generally means that there are more islands now than before and more isolated if it wasn't for boats, planes etc.
2)Notwithstanding that deeper digging might find bones in England or wherever, does that mean the first people found were African ?Last edited by Shibby; 11-02-09, 06:52 PM.
Comment
-
-
natural selection is the answer, three thousand years ago people didn't have factor fifty, your whites woulda got skin cancer pretty quick in africa and died out, but as they migrated to softer climates those whites survived and presumably began to dominate those areas. Its a bit like comparing Neanderthal to homosapien man.Originally posted by THE BOUNCER View Postthats just a general answer that doesn't answer anything. lol
thats what i wanted the discussion to be about. what makes some skin brown, some white, some black, etc..
Comment
-
I don't know and I don't give a shit! :D :POriginally posted by THE BOUNCER View Postthe base is pretty clear. color. why are we different color?Last edited by wnabeabeast; 11-02-09, 03:00 PM.
Comment
-
did you not start a thread asking for a fucking topic of conversation? i gave you a topic and you proceeded to do a little dance of bull shit.Originally posted by Shibby View PostYou don't have a clear question. The answer to this one would be melanin...
i wanted to discuss why exactly we have so many colors. what is it in the environments that does this etc..
but you want to play your fucken game of go around in circles. fuck you.
Comment
-
i dont believe its a simple factor of the sun making you very dark. why are the native tribes in south america that get the same amount of sun more brown in color then black like you get in africa?Originally posted by Mr incredible View Postnatural selection is the answer, three thousand years ago people didn't have factor fifty, your whites woulda got skin cancer pretty quick in africa and died out, but as they migrated to softer climates those whites survived and presumably began to dominate those areas. Its a bit like comparing Neanderthal to homosapien man.
but thank you for engaging in the conversation and talking about the topic instead of playing scrabble with words like shibby the douch bag.
Comment
-
Look, you can get all upset over nothing, but until you show that you have any kind of basic knowledge on the subject, how the hell do i know where to start.Originally posted by THE BOUNCER View Postdid you not start a thread asking for a fucking topic of conversation? i gave you a topic and you proceeded to do a little dance of bull shit.
i wanted to discuss why exactly we have so many colors. what is it in the environments that does this etc..
but you want to play your fucken game of go around in circles. fuck you.
You have a very broad incomplete question. I am trying to find a point to start and you are getting all bitchy and whiny with me because you don't have a clue what you are asking.
You keeps saying what you don't think it is. How about you talk about what it is you think instead of talking about what you don't think it is.
Comment

Comment