Proteínas são macromoléculas biológicas que estão presentes em todos os seres vivos. Acerca de suas características e funções marque a alternativa INCORRETA: *
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As proteínas se diferem uma das outras pelos seguintes aspectos: quantidade de aminoácidos, tipos e sequência na cadeia.
Atuam no transporte de gases, na proteção do corpo, receptora de membrana e na contração muscular.
Os aminoácidos são formados por um grupo carboxila, um grupamento amina e um radical. Quando produzidos pelo corpo são denominados de aminoácidos essenciais.
A ligação peptídica é o nome dado para a interação entre duas ou mais moléculas de aminoácidos, com o objetivo de formar uma macromolécula denominada proteína.
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Proteínas são macromoléculas biológicas que estão presentes em todos os seres vivos. Acerca de suas...
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