Who else here has heard of polar-body twins, which share about 75% of their DNA and are formed when an unfertilized ovum splits into two equal parts and subsequently...
Why is it that there are so few automatic vehicles in Britain? I'd have thought automatics would be much more popular than they are because of how much easier thay are to drive than manuals....
I wonder why there are so many natural shades of ginger hair. Some people are bright red, others auburn, some strawberry blond, etc. I know there is a gene for red hair but I wouldn't have thought 1...
What's the most isolated inhabited island in the world? I looked this up and found that Pitcairn Island ia just a minute speck of land thousands of miles East of Australia, and thouands of miles west...
I find that when I'm outside in bright sunlight my eyes are sensitive to the sun and I have to squint a lot. Could this be because I have a pale eye colour? My eyes are light green. People...
Are identical twins genetically 100% identical, or do they share nearly but not completely all their genes, which could be caused by mutations occuring before birth?
