This national educational program puts high school biology teachers in touch with other teachers and scientists. There is a bulletin board for posting messages, a "What's News" section as well as a variety of other resources for teachers and others interested in biotechnologies.
Environnement urbain et naturel de l'Afrique du Sud comprenant une visite de Cape Town, du cap Bonne-Espérance, de Stellenbosch, de Frankshoek, du Swaziland, du KwaZulu-Natal et de Prétoria.
These videos and transcriptions explain the agarose gel electrophoresis lab experiment and include an interactive simulation of gel electropheresis to experimentally determine the size of various DNA fragments. Agarose gel electrophoresis is a convenient method of separating DNA fragments since their electrophoretic mobility through agarose gels is a smooth function of the length of the DNA.
Photos de la faune en Alaska, quelques mammifères, des oiseaux ainsi que certains paysages de cet état américain.
A cancer tumor forms in a bed of healthy cells. The animation goes on to show how the tumor recruits blood vessels and how metastasis occurs. Audio narration included.
This work by La Vitrine Technologie-Éducation is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 Canada License.