Find background information about biometrics, which are 'automated methods of recognizing a person based on a physiological or behavioral characteristics ... [such as] face, fingerprints, hand geometry, handwriting, iris, retinal, vein, and voice.' (Copyright 2006 by Librarians' Internet Index)
Introduces DNA, genes and chromosoms as well as mapping the human genome, and more. Written in non-technical language as much as possible.
'An animated primer on the basics of DNA, genes, and heredity.'. (Copyright 2006 by Librarians' Internet Index)