chromosomes

Tagged Discussions

Longevity in the human genome?

kobretenov @kobretenov (9) • Bulgaria 13 Jun 10

Is Longevity Inherited? Many scientists are actively engaged in research to identify the factors contributing to longevity. Basic targeting cells and 46 chromosomes comprising the human genome. For many years it was considered...

1 response

winged kitty from China

CraftyCorner @CraftyCorner (5600) • United States 27 May 09

Here is a kitty from China who is just like any other kitty. With one (or two) exceptions. There are two bony protrusions on it's back. The more winsome call them wings. This kitty cannot fly though. * Scientists believe it may...

15 responses •

2 people

Mental retardation, did you know...?

cyberfluf @cyberfluf (4996) • Netherlands 12 Apr 08

... that it happens about 2 to 3 times more to men than to woman? This is because of the fact woman have two X-chromosomes and men have an X-chrosome and a Y-chrosome. When someone has a disorder in some cases this is due to...

mental retardation