< Previous Unit Next Unit >
• Genetic research and biotechnology have social, environmental, and ethical implications.
• Variability and diversity of living organisms result from the distribution of genetic materials during the process of meiosis.
DNA Structure
Crash Course Biology: Mitosis
Mitosis Animation
Crash Course: Meiosis
Nondisjunction
Errors in Chromsome Structure
DNA Fingerprinting
Mendel and Punnett Squares
A Beginners Guide to Punnett Squares
Incomplete Dominance, Codominance, and Sex-Linked
What Are Pedigree Charts?
How Does Gene Therapy Work?
Stem Cells