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Archivo de la categoría: Biology
Endocryne system
In our Biology class we have been studying the Endocryne System. After learning some of its characteristics, we were asked to answer some questions in groups. I worked with Tomas Anania. Hormone: is a chemical substance produced by a gland, … Sigue leyendo
Publicado en AC2016, Biology
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Specialisation of cells
Ciliated Cell Adaptation: It has a layer of tiny hair called “Cilia” which can move and push mucus from one place to another. The “Mucus” can transport trapped dust and microbes when it is pushed by the cilia. Root Hair Cells … Sigue leyendo
Publicado en AC2015, Biology, English
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Movement in and out of cells
Potatoe in distilled water: This was the stiffest and least flexible potato because it absorbed water, therefore it swelled and became firm. Natural potato: This potato was less stiff but more flexible than the one soaked in distilled water. Potato … Sigue leyendo
Publicado en AC2015, Biology, English
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Diahorrea and cholera
1) Name signs/symptoms caused by cholera. Diarrhoea, vomiting, weaknessies and getting dehydrated are the signs. Feeling sick is the symptom. 2) State ways in which the bacterium spreads in the village. The first way of how the bacterium spreads in the … Sigue leyendo
Publicado en AC2015, Biology, English
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Pathogens
This was a group work and I worked with Joaco Venini, Tomas Borda, Bauti Olaizola and Tomas Anania
Publicado en AC2015, Biology
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cellular respiration
1 – State the uses of energy in our body. It contracts the muscles, so we can move our parts of the body; It is used in reactions that produce different molecules; It is used to build up larger molecules from smaller … Sigue leyendo
Publicado en AC2015, Biology, English
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Gas exchange
Inspired air Expired Air Oxygen 21% 16% Respiration (raw materials) Carbon Dioxide 0.04% 4% Respiration (waste products) Water vapour (humidity) Variable Always high (100%) Depends on the environment/atmosphere Temperature Variable Always warm Mucus Dust Variable Few, or no dust Ciliated … Sigue leyendo
Publicado en AC2015, Biology, English
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Diahorrea and Cholera
1)Name signs/symptoms caused by cholera. Cholera is an infectious disease that causes severe watery diarrhea, which can lead to dehydration and even death if untreated. It is caused by eating food or drinking water contaminated with a bacterium called Vibrio … Sigue leyendo
Publicado en AC2015, Biology
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