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Exploratorium
Exploratorium: Science Snacks: Your Sense of Taste
Investigate the taste receptors on your tongue in this Life Saver tasting experiment.
PBS
Pbs Learning Media: On Human Cloning
Three cloning experts share their opinions of cloning in these interviews from NOVA: "18 Ways to Make a Baby."
PBS
Pbs Learning Media: Genetic Therapy and Breast Tumors
This video segment from the Secret of Life School Video: "On the Brink: Portraits of Modern Science" explores the genetics of breast cancer. [3:40]
Open Curriculum
Open Curriculum: Into the Mitochondrion: Making Atp With Oxygen
The aim of this article is to relate the history of oxygen in the atmosphere to the evolution of photosynthesis, aerobic respiration, mitochondria, and life on earth.