User contributions for 101237619

14 November 2011

• 18:5618:56, 14 November 2011 diff hist +981 N Centromeres Created page with "<u>'''Centromeres'''</u> A centromere is the part of a chromosome that joins two chromatids together, without them, cells cannot divide properly and mitosis could not occur, pre..."

25 November 2010

• 12:1012:10, 25 November 2010 diff hist +23 Alleles No edit summary
• 12:0212:02, 25 November 2010 diff hist +774 Alleles No edit summary
• 11:4911:49, 25 November 2010 diff hist +173 N Alleles Created page with 'An allele is the singular of one or more different forms of a gene, at a certain point of a chromosome, that is caused by a difference in the sequence of DNA.'