CK-12 Foundation
Ck 12: Meiosis
[Free Registration/Login may be required to access all resource tools.] How do you make a cell with half the DNA? Meiosis. This activity outlines the phases of meiosis, provides an overview of sexual reproduction, and describe how...
CK-12 Foundation
Ck 12: Genetic Variation in Organisms
Genetic variation helps ensure the survival of a species. It is this variation that is the essence of evolution. Without genetic differences among individuals, "survival of the fittest" would not be likely. This activity discusses how...
University of Arizona
University of Arizona: Sex Linked Inheritance Set 2
This site, provided by The University of Arizona, gives a good set of genetics problems that involve sex-linked genes. Great to review what you know! Links are provided to access the various subjects covered in this problem set.
Palomar Community College District
Palomar College: Recombination and Linkage
Learn about the genetic diversity that is created by recombination on this site. Understand how this recombination is created and how it relates to linkage.
CK-12 Foundation
Ck 12: Biology: Genetic Linkage
[Free Registration/Login may be required to access all resource tools.] Discusses linked genes and why some characteristics are inherited together.
CK-12 Foundation
Ck 12: Biology: Genetic Variation
Discusses how sexual reproduction leads to genetic variation. [Free Registration/Login may be required to access all resource tools.]
CK-12 Foundation
Ck 12: Biology: Genetic Linkage
[Free Registration/Login may be required to access all resource tools.] Discusses linked genes and why some characteristics are inherited together.