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Casvi
Eurocolegio CASVI
September / Septiembre 25, 2019
Opening the new laboratory with rose petals

Opening the new laboratory with rose petals

Sixth-form students have lived the opening one of the two new laboratories in Casvi with rose petals, although it is not what you are probably thinking. It was a Biology class. They have done a practice about the osmosis through the membranes of plant cells, rose petals in this case.

Alumnos de 2º Bachillerato realizan su primera práctica en el nuevo laboratorio.

 

First, they had to separate two pieces of the epidermis of the petal.

Alumnos de 2º Bachillerato realizan su primera práctica en el nuevo laboratorio.

 

They poured distilled water on one of them. On the other, they added a saline solution.

Alumnos de 2º Bachillerato realizan su primera práctica en el nuevo laboratorio.

 

To conclude, they analyzed what was happening in each situation: if the petal got dilated or contracted.

Alumnos de 2º Bachillerato realizan su primera práctica en el nuevo laboratorio.