Opción B - 3 · Inglés PAU Madrid Extraordinaria 2018

OPCIÓN B

Fancy a Lab Grown Burger?

Tissue engineering, which helps to improve damaged cells or whole organs, has proved to be extremely useful for medical applications that extend our lives. However, we might question ourselves what’s the point of living with artificial organs for a much longer period and without disease if our planet is going to be barren and without food. The answer might be cultured meat, that is to say, meat produced in a laboratory, in a cell culture, rather than from an animal, but identical to the burgers you can find at any supermarket. This new type of meat has the potential to address huge global problems such as world hunger and global warming in the coming years. After all, if you look at the potential benefits of tissue engineering, food production for 9 billion people is going to be a much more relevant matter than merely prolonging their lives.

After producing the first cow-less burger, which cost a massive €250,000 to grow, a researcher at the University of Maastricht has become the public face of cultured meat. That first burger, which was financed by a co-founder of Google, was tasted live in London back in 2013. The price has since dropped to around €10 per burger, and several new companies in the US and in Israel are currently working on their own cultured meat products. In 3-4 years’ time these companies might have launched some expensive burgers in small scale production. However, large-scale production with a price equal to regular meat will take much longer.

Lab grown meat is not only beneficial for humans. Animal welfare is an added benefit; however, if one had to prioritize, no doubt the environmental impact of protein production alternatives for beef and pork is even more important. More cultured meat means less pollution through fossil fuel usage, animal methane, effluent waste, and water and land consumption.

3.- Find the words in the text that mean: (Puntuación máxima: 1 punto)

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d)