Archivo de la categoría: Biology

Today, in our biology class we learnt about the endocrine system. We had to do some activities and we did it in groups. I was with Cata Rela and Luna Perez Muniz. Here is our work Hormones are chemical substances that … Sigue leyendo →

NERVOUS SYSTEM   In Biology we started working with the Nervous System. Here is an entry on Male´s blog with a few interactive activities and videos. Activities: 1.a. Key Parts of the Control Center; The Receptors; The neurons and nerve cells; b.  … Sigue leyendo →

Lately we have been learning about the nervous system, during the last classes we saw the eye structure. Now our teacher Male Ravagnan asked us to do some activities about the pupil reflex and accomodation. (TASK)   Flow Chart:   … Sigue leyendo →

For our Biology class, our teacher, Male, gave us a worksheet with some questions for us to answer to revise the topic of excretion and kidneys. I worked with Flor Araya and Cata Rela . 1) a) Define the terms excretion … Sigue leyendo →

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 →

In Biology we are studying respiration and we had to do this task.  I was with Cata,  luna and Mara. The following are the answers. The cells in our body need energy to: Contract muscles, so we can move; make protein … Sigue leyendo →

The task To have vomits and diarrhoea, this made you weak. The people of the village were not cleaning their hands after going to the toilet, they also did diarrhoea in the border of the lake and the diarrhoea and … Sigue leyendo →

  This is a slide-share that shows how enzymes work and to use appropriate vocabulary when we explain. Powerpoint, anim,enzymes, click bio from Magdalena Ravagnan  

In Biology we are studying the compounds of living organisms. Specifically, we are actually studying nutrients. A nutrient is a substance which is needed for growth, repair and metabolism. The main nutrients are carbohydrates, proteins and lipids. We had to do this task. … Sigue leyendo →