Bioblog 6

This article goes against what we have been learning in Biology class. This article tells us that there are only 23 chromosomes in the human body but there are 56. The article also tells us that evolution causes harmful gene changes but it doesn’t, it merely depends whether or not it is sexual or asexual.
<http://news.yahoo.com/guys-y-chromosome-evolutionary-marvel-192415180.html>
This link may help you further understanding this topic.