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Unit Plan
Cold Spring Harbor Laboratory

Dna From the Beginning: Genes Come in Pairs

For Students 9th - 10th
This animated lesson will explain how genes are inherited in pairs, one from the mother and one from the father.
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Unit Plan
Cold Spring Harbor Laboratory

Dna From the Beginning: Genetic Inheritance Follows Certain Rules

For Students 9th - 10th
Find out what happened when Mendel crossed two hybrid pea plants. The animations do a good job explaining why these crosses produce a 3:1 ratio of traits.
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Website
University of Arizona

University of Arizona: Monohybrid Problem Set

For Students 9th - 10th
This site, which is provided for by the University of Arizona, gives problems online that correspond to basic Mendelian genetics. Test your knowledge once you've read about Mendel and accessed the links to the various subjects covered in...