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Uma vida a 100 °C - e cercada de gelo por todas as partes Sim, a gente sabe que isso parece coisa de ficção científica... Mas um grupo de pesquisadoras brasileiras acaba de descobrir um micro-organismo primitivo que vive numa área de vulcão ativo na Antártida. O estudo que encontrou essa arquea - um tipo de organismo multicelular - tem muitas implicações, e pode até ajudar a entender como a vida se desenvolve fora do nosso planeta! A microbiologista Amanda Bendia, professora do Instituto Ocea
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Comentar
Os microbiologistas sempre recomendam tábuas de corte feitas de plástico em vez das de madeira como utensílio de cozinha. Por ter uma porosidade maior, a superfície da madeira fornece abrigo ideal aos micro-organismos e, portanto, há maior chance de uma contaminação cruzada. Madeira é um ser vivo, era uma árvore, então você não tem uma técnica adequada para desinfetar madeira. Placas de vidro podem lascar ou prejudicar o "fio" da faca. Então, não tem muita opção a não ser utilizar placas de plá
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Carregando
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