What is the balance between heredity and environment in determining what an organism will look like?  In this activity, students examine germinating tobacco seeds from parents heterozygous for albinism.  Courtesy of Flinn Scientific Canada
Albino tobacco seed activity – Click here to download
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Categories: Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/izwomieBwG0 In the first video in our two part series on HIV and AIDS, we explain how scientists figured out what HIV is, when the infection morphs into AIDS, and where they think... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/X_tYrnv_o6A Every day in an adult human roughly 50-70 billion of your cells die. They may be damaged, stressed, or just plain old - this is normal, in fact it’s called programmed... read more
Categories: Gr. 11-12 Biology
[youtube https://www.youtube.com/watch?v=dES-ozV65u4] This video describes a 3D map of the human genome at kilobase resolution, revealing the principles of chromatin looping. read more
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