DNA and RNA Exercise
In this biology worksheet, students work to define the nucleic acids of RNA and DNA. They answer the questions that focus upon the two concepts.
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Got Lactase? The Co-Evolution of Genes and Culture
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
8th - 12th Science
Basic Introduction to Foundation of Life: Genes, Genetics and Genetic Diseases
Young scholars are introduced to genetics along with genetic diseases and heredity. In groups, they complete a Punnett Square to determine the dominant and recessive genes. After viewing diagrams, they identify the characteristics of...
9th - 10th Health
Sequencing the Stages: Understanding H.I.V. Infection at the Molecular Level
How does HIV operate at the molecular level? Pupils discover the progression from a healthy immune cell to one infected with HIV, watch an animation of the HIV life cycle, and finally identify each of the stages with illustrations on...
7th - 12th Science CCSS: Designed