Archivo mensual: abril 2016

HOMEOSTASIS: Control of body temperature

Homeostasis is the maintenance of a constant internal environment. We studied how our body controls the amount of water content in blood. Another important factor that must be kept the same is our body temperature. Click on this link. 1) … Sigue leyendo

Publicado en Senior 4 - 2016 | Deja un comentario

DRUGS: Medicinal and misused drugs

Time for revision! a- Take a look at this webpage and test yourself. b- How do antibiotics work? c- Answer exercises 1 and 2, pages 17-20 from the booklet.

Publicado en Senior 4 - 2016 | Deja un comentario

Osmosis in animal and plant cells: Let´s practice!

Answer the question above. Explain using appropriate vocabulary what happens to the animal and plant cells when they are placed in different solutions. Underline the key words you have used in the answer.

Publicado en Senior 3 - 2016 | Deja un comentario

Osmosis in animal and plant cells

You have already studied the meaning of osmosis. Now let´s investigate osmosis in animal and plant cells. Activities Read and  study the information from this webpage. Play the animations and answer the questions. Complete the activities below and post them … Sigue leyendo

Publicado en Senior 3 - 2016 | Deja un comentario