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Restriction Digestion and Gel Electrophoresis of DNA
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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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Did you know...
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Impressionism also influenced sculpture. François-Auguste-René Rodin broke away from academic convention to become one of the most significant Impressionist sculptors. His work was characterised by…
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Identify. Demographic concepts
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Match each definition with a concept: Graphic representation of the population of a place at a particular moment, in terms of gender and age. Difference between the people who come to live in a place…
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Let’s meet some of the animals in the story!
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Tigers There are five kinds of tigers in the world: the Siberian, the Bengal, the Indochinese, the South Chinese and the Sumatran. Tigers are big, strong animals and they live in Asia. They are…
- SECUENCIA DIDÁCTICA
- 3 recursos
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A Famous Indian and a Famous Cowboy
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Sitting Bull Tatakea Iyotake, called ‘Sitting Bull’, was a famous Sioux Indian. His father was rich and had a lot of horses. At the age of ten he killed his first buffalo. When he was fourteen, the…
- SECUENCIA DIDÁCTICA
- 3 recursos
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Comprehension (I) (PET)
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Look at the statements below about Part Five. Decide if each statement is correct or incorrect. Gulliver is happy to be in England. Gulliver and the sailors see houses when they reach land. The sailors…
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Warning: extreme weather ahead
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This lesson includes an article published in "The Guardian" about natural disasters and climate change. There are comprehension questions. We can practice specific vocabulary such as…
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Video game: Cell Structure
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In this activity we learn to distinguish three cells: prokaryote, animal and plant. We also understand the function of the organelles in these cells. We may zoom in and see enlarged views of different…
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Analyse. Study the law of the lever
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A lever is a simple machine consisting of a bar which pivots on a turning point or fulcrum. Using a lever and applying a force (F) to the longest arm (the part of the bar from the fulcrum to where the…
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Reading
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‘Hurry up, girls! The match starts in ten minutes,’ says Miss Stevens, the PE teacher. ‘And remember... What are we going to do?’ ‘WIN!’ everyone shouts. Miss Stevens leaves the changing…
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