Wednesday, March 4, 2009

Mitosis

What is mitosis?
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Tuesday, March 3, 2009

Histones

What is a histones and what are they used for?
Posted by at 18 comments:

Monday, March 2, 2009

Replacement parts

Why do animals replace parts such as a tail?? And why can't we do that? Hint look on page 227
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