Recursos educativos process página 37

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Restriction Digestion and Gel Electrophoresis of DNA
Tiching explorer Organización
6201 visitas
In sub-cloning biochemists take a gene from a genome and paste it into a plasmid for use in the lab. Restriction endonucleases are used to cut DNA at specific sequences. Electrophoresis is a process in…
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Before you start - Nutrition, breathing and circulation
EduBook Organización
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Didactic objectives Understand the functions of food and recognise how it differs from nutrients. Classify common foods in the six major food groups. Identify the different parts of the digestive system…
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Complete. Cellular respiration
EduBook Organización
3037 visitas
Complete this text with the correct words: lungs - cellular - bloodstream - carbon dioxide - energy - exhale - blood vessels - heart Blood containing oxygen passes from the to the . The heart pumps the…
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Self-evaluation 4 - Prehistory
EduBook Organización
2957 visitas
Which concept do the following definitions refer to: A rock much used in Prehistory to make tools because of its cutting properties. A material used in the Palaeolithic Age to make huts and shelters. An…
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Final self-evaluation 10 - Energy and industry
EduBook Organización
2916 visitas
Complete the following sentences with the missing words: The main elements of the industrial process are the , investment, , the of the company and . To make an industrial product, companies need raw…
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Technology, communication and globalisation
EduBook Organización
2876 visitas
3.1. Technological and economic development Scientific research and its practical applications have been key to an economy's growth in the last few decades. Governments and big companies invest…
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The digestive system (II)
EduBook Organización
2784 visitas
The mouth The mouth is the opening to the alimentary canal. We use our jaw to open and close our mouth. The inside of the mouth is made up of: Our teeth, which we use to chew our food. Our tongue, which…
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True/false. Insects
EduBook Organización
2766 visitas
Are the following sentences about insects true or false? The mouthparts of insects have adapted so that they can live underwater. Most insects have wings. Insect mouthparts are adapted to the different…
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End-of-unit activities - Towards a global system
EduBook Organización
2746 visitas
Nowadays, people, information and capital move around the world at great speed. This has led to the creation of a global, capitalist and market economy. This economy now dominates the whole planet and…
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Did you know?...Coevolution
EduBook Organización
2681 visitas
Coevolution is the process of evolution where some plants and animals evolve in a way that affects another organism. Some animals have developed a part of their body to help them drink nectar from…
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