CK-12 Foundation
Ck 12: Types of Mutation
[Free Registration/Login may be required to access all resource tools.] Everyone has mutations. Mutations are essential for evolution to occur. This tutorial defines mutations and explains the different types: somatic mutations, germline...
University of Arizona
The Biology Project: Human Biology: New Methods for Karyotyping
Read about the findings from the scientific group from the National Center for Human Genome Research, which published a modification to traditional karyotyping that permits rapid identification of chromosomal alterations.