The National Forum   Donate   Your Account   On Line Opinion   Forum   Blogs   Polling   About   
The Forum - On Line Opinion's article discussion area



Syndicate
RSS/XML


RSS 2.0

Main Articles General

Sign In      Register

The Forum > General Discussion > Blue eyes!

Blue eyes!

  1. Pages:
  2. Page 1
  3. 2
  4. All
Hello people. I hope you have had a great day. This question is just out of blue and just off the top of my head.

This question has bothered me for quite some time, and if you have an idea to this, it would help a lot. Now just about all indigenous life on this earth has brown eyes! So where did the blue eyes come from in human beings?
Posted by evolution, Friday, 9 November 2007 10:11:33 PM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
Variety is the spice of life - or so we're told. And wouldn't it be boring if we were all the same? Vive-la-difference.

Where do blue eyes come from? 'Mother Nature' would be my guess.
It's genetic. And isn't it great? There's brown eyes, hazel eyes, blue eyes (and there's different versions of brown-hazel-and blue). It's like a canvas - with heaps of colours - but who's doing the painting? Well, it depends whether you believe in scientific or religious explanations - or both. What about skin colour - there's many variations of those too. As well as hair types - you name it - Mother Nature provides. And it never ceases to amaze - does it?

Then there's the creatures who have one brown eye and one blue eye.
The twins whose bodies are joined. And the list can go on and on.
For every norm - you'll always find exceptions - that's the miracle of life - as well as the curse. Depends on your outlook...

My mother used to believe that people with red hair - were short tempered, nasty creatures - until she had a grandson with red hair...
Posted by Foxy, Saturday, 10 November 2007 9:56:13 AM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
Yes! mother nature does throw some strange curve balls. So would it be fair to say that white man came from black people if these random events have merit.
Posted by evolution, Saturday, 10 November 2007 8:17:29 PM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
It asks the same question as to why indigenous populations originally all had brown eyes - brown eyes correlate (generally) with darker skin, and most indigenous cultures live in parts of the world with a greater number of hours of sunlight because they are relatively closer to the equator. So although they originally would (and still) have the blue eye recessive gene, natural selection meant that the blue eye/fairer skin combination wouldn't be of benefit in equatorial areas as much as brown eye/brown skin, so it was selected against over eons.

What natural benefit red hair and blue eyes have in northern latitudes I have no idea. I am brown/brown, hubby is blue/blonde, and we have two children both with fair skin and red hair. Not sure how that came about.....and neither of us is from Viking stock.
Posted by spritegal, Sunday, 11 November 2007 6:27:26 AM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
Vikings get the blame for red hair generally. But there was supposedly also a line of red-haired Jews, and a line of red-haired Maori's. Although red hair is recessive, there seems to be more and more red-heds around as a percentage of the population these days.

As for the eyes, dont forget the green-eyed people too!
Posted by Country Gal, Sunday, 11 November 2007 7:52:59 AM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
Human races, like all other natural populations, are based on heredity; the passing on of characteristics from parents to offspring.
And all hereditary characteristics are determined by tiny particles called genes. Members of the same race have more genes in common than do members of different races. Many people however misunderstand what race is - and consequently use the term incorrectly. For example, some people speak of the 'English-speaking race.' But people of many races speak English. Language is a cultural trait and is not determined biologically. Confusion also exists about race and nationality, race and culture, and race and intelligence.

People often speak of the 'German race,' or the 'Welsh race.' There are no such races, though there may be more of less distinct subpopulations in those countries. There is no single Jewish race, though most Jews of Europe and the United States are of Mediterranean origin. The Jews of Egypt, Greece, Iran, Morocco, the previous Soviet Union, and Western Europe differ considerably from one another because of their differing histories. Neither is there a single black race. For example the people of Benin differ genetically from those of their neighbouring Burkina Faso. Because of shifting national boundaries, a close relationship between any race and any nationality would be merely coincidental.

Prehistoric people lived in a world quite different from today's. They first appeared about 2 million years ago, at a time when the earth had grown cold. Glaciers were gradually covering parts of the northern continents, and ice blanketed all of Antarctica. Only Africa, southeastern Asia, and most of Central and South America remained warm. The first human beings appeared in Africa during this period...
Posted by Foxy, Sunday, 11 November 2007 10:12:46 AM
Find out more about this user Recommend this comment for deletion Return to top of page Return to Forum Main Page Copy comment URL to clipboard
  1. Pages:
  2. Page 1
  3. 2
  4. All

About Us :: Search :: Discuss :: Feedback :: Legals :: Privacy