- Invitation Status
- Posting Speed
- One post per week
- Slow As Molasses
- Preferred Character Gender
- No Preferences
Hooooly shit. Guys.
I was looking up some info just now for this one detail on the race sheet I'm working on, and...
Did you know
that platypuses
have ten sex chromosomes???
Most other mammals -- including humans -- have two, X and Y, creating combinations of XY for males and XX for females. That's simple. That's all you need.
But platypuses?? Nah, they need ten of those. And like... it's not like it creates more complex combinations of X's and Y's in order to form a whole bunch of other sexes in addition to male and female. No no -- male platypuses are XYXYXYXYXY, and females are XXXXXXXXXX. There are no other combinations (well, except for chromosomal disorders, I suppose).
What are all of those extra chromosomes doing there?? What is the point???
I was looking up some info just now for this one detail on the race sheet I'm working on, and...
Did you know
that platypuses
have ten sex chromosomes???
Most other mammals -- including humans -- have two, X and Y, creating combinations of XY for males and XX for females. That's simple. That's all you need.
But platypuses?? Nah, they need ten of those. And like... it's not like it creates more complex combinations of X's and Y's in order to form a whole bunch of other sexes in addition to male and female. No no -- male platypuses are XYXYXYXYXY, and females are XXXXXXXXXX. There are no other combinations (well, except for chromosomal disorders, I suppose).
What are all of those extra chromosomes doing there?? What is the point???