Monthly Archives: January 2017

DNA extraction in the lab

For our second lab practice this year, we went to the laboratory to extract and observe DNA from human and tomato cells. DNA is the desoxyribonucleic acid, and it is the molecule which contains our genetic information, the code to … Continue reading

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NUTRITION PROJECTS – sugar, salt and fats in food and drinks.

During our lesson about eating and nutrition, we did a complete research project about the content of sugar, salt and saturated fats in typical food and drinks we have everyday. First, we collected packages of products that we considered interested … Continue reading

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Chromatography experiment

As we were studying our lesson related with the hydrosphere, we performed an experiment in class in order to analyze some of the properties of water. Then we all repeated it at home and made a presentation or video about … Continue reading

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