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Carbon is a primary component of all known life on Earth, representing approximately 45–50% of all dry biomass. Carbon compounds occur naturally in great abundance on Earth. Complex biological molecules consist of carbon atoms bonded with other elements, especially oxygen and hydrogen and frequently also nitrogen, phosphorus, and sulfur (collectively known as CHNOPS).

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  • Carbon is a primary component of all known life on Earth, representing approximately 45–50% of all dry biomass. Carbon compounds occur naturally in great abundance on Earth. Complex biological molecules consist of carbon atoms bonded with other elements, especially oxygen and hydrogen and frequently also nitrogen, phosphorus, and sulfur (collectively known as CHNOPS). Because it is lightweight and relatively small in size, carbon molecules are easy for enzymes to manipulate. It is frequently assumed in astrobiology that if life exists elsewhere in the Universe, it will also be carbon-based. Critics refer to this assumption as carbon chauvinism. (en)
  • Karbon adalah komponen utama dari semua kehidupan yang diketahui di Bumi, sekitar 45–50% dari semua biomassa kering merupakan karbon. Molekul-molekul kompleks terbuat dari karbon yang terikat dengan unsur kimia lain, seperti oksigen, nitrogen, dan hidrogen, dan karbon mampu terikat dengan unsur-unsur tersebut karena punya empat elektron valensi. Dalam astrobiologi, sering kali diasumsikan bahwa jika ada kehidupan di luar Bumi, kehidupan itu juga akan berbasis karbon. Asumsi ini sering dikritik sebagai . (in)
  • O carbono é um componente-chave de toda a vida que ocorre naturalmente na Terra. Moléculas complexas estão estruturadas por carbonos ligados com outros elementos químicos, especificamente o oxigénio, o hidrogénio e o nitrogénio, sendo que o carbono é capaz de formar ligações com estes três elementos, visto possuir quatro electrões de valência. As moléculas formadas a partir destas ligações são, em sua maioria, chamadas moléculas orgânicas. O carbono é abundante na Terra. É também leve e relativamente pequeno em tamanho, fazendo com que seja fácil para as enzimas manipularem moléculas de carbono. É assumido em astrobiologia que a vida a existir noutro lugar do universo, seria também baseada em carbono. Esta assumpção é referida pelos críticos como . (pt)
  • 碳基生物(英語:Carbon-based life)是指以碳元素为有机物质基础的生物。在构成碳基生物的氨基酸中,连接氨基与羧基的是碳元素,所以称作碳基生物。目前地球上已知的所有生物都属于碳基生物。 (zh)
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  • Karbon adalah komponen utama dari semua kehidupan yang diketahui di Bumi, sekitar 45–50% dari semua biomassa kering merupakan karbon. Molekul-molekul kompleks terbuat dari karbon yang terikat dengan unsur kimia lain, seperti oksigen, nitrogen, dan hidrogen, dan karbon mampu terikat dengan unsur-unsur tersebut karena punya empat elektron valensi. Dalam astrobiologi, sering kali diasumsikan bahwa jika ada kehidupan di luar Bumi, kehidupan itu juga akan berbasis karbon. Asumsi ini sering dikritik sebagai . (in)
  • 碳基生物(英語:Carbon-based life)是指以碳元素为有机物质基础的生物。在构成碳基生物的氨基酸中,连接氨基与羧基的是碳元素,所以称作碳基生物。目前地球上已知的所有生物都属于碳基生物。 (zh)
  • Carbon is a primary component of all known life on Earth, representing approximately 45–50% of all dry biomass. Carbon compounds occur naturally in great abundance on Earth. Complex biological molecules consist of carbon atoms bonded with other elements, especially oxygen and hydrogen and frequently also nitrogen, phosphorus, and sulfur (collectively known as CHNOPS). (en)
  • O carbono é um componente-chave de toda a vida que ocorre naturalmente na Terra. Moléculas complexas estão estruturadas por carbonos ligados com outros elementos químicos, especificamente o oxigénio, o hidrogénio e o nitrogénio, sendo que o carbono é capaz de formar ligações com estes três elementos, visto possuir quatro electrões de valência. As moléculas formadas a partir destas ligações são, em sua maioria, chamadas moléculas orgânicas. (pt)
rdfs:label
  • Carbon-based life (en)
  • Vida basada en carbono (es)
  • Kehidupan berbasis karbon (in)
  • Vida baseada em carbono (pt)
  • 碳基生物 (zh)
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