I seriously guessed bananas and partly guessed such because I have one next to me that I have been putting off eating. So I just decded to search "humans share dna" and up comes: [A class=l onmousedown="return clk(this.href,'','','res','1','')" href="vny!://www.thingsyoudontneedtoknow.com/dnabananas.html"][FONT color=#0000cc]We share 50% of our DNA with bananas[/FONT][/A]