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 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/T3fOf5YZI-Q Researchers have found that Indonesia’s Bajau people, who for generations have spent the majority of their days diving and hunting underwater, also have genetic... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Two Canadian cities are doing an about face on their decision to remove flouride from drinking water after rates of tooth decay spiked, especially among children. Source: Canadian cities rethink... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
[embed]https://www.ted.com/talks/dustin_schroeder_how_we_look_kilometers_below_the_antarctic_ice_sheet[/embed] Antarctica is a vast and dynamic place, but radar technologies -- from World War II-era... read more
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