[News] Science confirms women are le monke, women are officially subhuman
In genetic terms, as everyone but religious extremists acknowledges, human beings are in general very similar indeed to chimpanzees.
However, scientists have now discovered that the Y chromosomes - found only in the males - of the two species are extremely dissimilar.
The new study is reported this week in hefty boffinry mag Nature, covering a study by David Page of the Whitehead Institute for Biomedical
Research in Cambridge, America, and his colleagues.
According to the boffins' analysis, most parts of the human and chimp (Pan troglodytes) genome are very similar, differing by "less than
one per cent" in gene number. But the human male's Y chromosome is hugely more complex than that of our remote arboreal cousins.
The chimp Y chromosome has only two-thirds as many distinct genes or gene families as the human Y chromosome and only 47% as many protein-coding elements.
The massive divergence between the relatively basic chimp male chromosome and the complex, information-packed one found in men
is theorised to be the result of rapid evolution taking place over the six to seven million years since humanity's remote ancestors split off
from those of chimps.
"If you're marching along the human chromosome 21, you might as well be marching along the chimp chromosome 21. It's like an unbroken piece of glass,"
Page tells Nature. "But the relationship between the human and chimp Y chromosomes has been blown to pieces."
What this means, of course, is that women are in fact much closer genetically to being chimps than men are. Some have even
interpreted the research to mean that men are "more evolved" than women, having left their heritage as apes further behind than the
Technically speaking this is correct, but Page and his colleagues caution that most of the rapid changes taking place in men haven't
involved anything that modern civilisation would necessarily regard as evidence of superiority: the shift from poo-flinging to speech and
writing as means of expressing oneself, for instance, is unrelated to the Y chromosome.
What the Y chromosome is mainly about, seemingly, is spunkiness.
"When we sequenced the chimp genome people thought we'd understand why we have language and write poetry," says Page. "But one
of the most dramaticdifferences turns out to be sperm production."