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Skolarbeten om Biologi

Cloing

Human and animal cloning including stem cell research
Cells are the smallest building blocks of life. Every living organism on this earth that fulfil all the terms of “Mrs Gren/Nerg”, are definitely made out of cells. Visa skolarbete »

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Touch, Taste and Smell

Introduction

Taste and smell are chemical senses. They are made just to give us information about what happens around us. Taste is an immediate sense just to give a clear sign that the food can go down to our body, while the smell is more of a distant sense allowing us to detect small concentrations of airborne substances. Actually smell and taste were separated when animals went up to land. In the water they couldn’t smell things and that’s why they didn’t need it. Visa skolarbete »

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Touch, taste and smell

Introduction

Taste and smell are chemical senses. They are made just to give us information about what happens around us. Taste is an immediate sense just to give a clear sign that the food can go down to our body, while the smell is more of a distant sense allowing us to detect small concentrations of airborne substances. Visa skolarbete »

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Electricity program and computer electronics

In the Electricity program one can learn anything round Electricity and electronics.
The Electricity programs are one of beast program in the word, and you can always find anything as deal with about Electricity, and that can am around you. Visa skolarbete »

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New Zealand’s Animals

In New Zealand, there are many special animals here is one of them:

The Tuatara:

The Tuatara can’t be found anywhere else in the world, except in New Zealand. When it was discovered, in 1867, the one who found it thought it was a dinosaur. Visa skolarbete »

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The Redwood Trees

The Redwood Trees grows from south oregano to central california. the trees are very tall, the tallest trees have grown up to 112 metres, but they often grow up to 30 – 90 metres. The trees have a diameter of 7,5 metres and they live for aproxmatly 2500 years. The biggest tree in the redwood national park is so big that you can drive a carr through it easily. Visa skolarbete »

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DOLPHINS

The Bottlenosedolphin is the most known sort of dolphin. It is a fast swimming and playful animal. These dolphins are friendly and intelligent. Their language consists of different types of whistles, we, human beings can hear some of these sounds. But some of them are so high that we aren’t able to understand them.
Bottlenosedolphins live either in groups of just one sex or in a mixture of males, females and kids. They always help each other when they are hunting, in deliveries and with the sick. Dolphins can’t stand living alone. Visa skolarbete »

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Genetic Engineering and Gene therapy

Our bodies are built from millions of cells and in every single cell of your body you have a Nucleus which contains almost all the DNA (genetic material) of the cell. DNA is working as a blueprint for how to make an exactly identical cell. Every living material has DNA being the requirement for life, in order to be able to reproduce itself. The most fascinating thing is that the genetic material is always build up in the same weather or not it is in a potato, bacterium or a mammal. Visa skolarbete »

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The solar system

Our Solar System at a GlanceInformation Summary
PMS 010-A (JPL)
June 1991 Visa skolarbete »

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Osmosis and Diffusion

Hypothesis experiment 2: I predict that when we have left the shell-less eggs for 24 houres in distilled water and concentrated sodium chloride the egg in the water will stay the same but the egg in the sodium chloride will dissolve.Hypothesis experiment 4: I predict that the strip in the suguar solution will be dryed out but the strip in the water will stay the same. Visa skolarbete »

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