Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life?
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Categories: Gr 9-10 Science, Gr. 11-12 Biology
https://www.youtube.com/watch?v=yZWx1QIzv2o&feature=youtu.be When a patient receives a bone marrow transplant, the transplanted blood stem cells find their home, begin dividing and establish... read more
Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science
Canadian astronaut David Saint-Jacques is taking his first spacewalk this morning. Saint-Jacques and U.S. astronaut Anne McClain tackled battery and cable work outside the International Space... read more
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
Introduction Measuring tiny volumes with precision and accuracy requires a micropipet. In the biology lab, micropipets are used for preparing and loading DNA samples, microscale experiments and the... read more
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