Sarkhaan wrote:DaWoad wrote:Sarkhaan wrote:Broof wrote:Darwin sucks dick. You know what? You all fucking suck dick. Fuck nationstates, fuck all you liberal dipshits, and fuck all you dumbfucks that voted for Obama.
And how did that make you feel?Niur wrote:Sarkhaan wrote:Buffett and Colbert wrote:The fact that the author of this bullshit thinks that a male or female had to evolve first in a species for evolution to work is sad... Niur, a biologist could explain this to you much better than I can, but sex chromosomes are what make evolution possible. Without birth and rebirth in a species, nothing would change (obviously). One sex couldn't have evolved without the other. Period. That is why we don't see "monosex" (I feel there is a word for that, but I can't remember what it is) species (unless they have some mechanism to fertilise their own eggs). The author also assumes that different parts of the body had to evolve one at a time, which is dumb.
Nope. Check how single cell life still reproduces to this day. It's via mitosis rather than meiosis and sexual reproduction.
Your making a broad assumption. Some single celled organisms do reproduce sexually, albeit in a much different manner than humans.
Okay. The vast majority of single celled organisms reproduce asexually. Point still stands, despite a minor issue. Given that mitosis was the only method of reproduction for much of life history, evolution is fully possible without birth and sex.
err. most single celled organisms do reproduce via mitosis but that doesn't suggest a lack of trading of genetic information. See plasmids for an example of this. In others they can be affected by the genetic information of their host cell (viruses) or are so simple that the rate of mutation is much higher(due to a lack of protection against it).
Did I say that it suggested a lack of trading genetic information? What I said was that evolution does not require sexual reproduction.
Wasn't disagreeing, just expanding so that someone would go:
"You said asexual but then they'd all be the same IDIOT! evolution is clearly false!"



