Temas sugeridos (16/08):
Parágrafo (30/08)
Nucleic Acids as the building blocks of (what we call) life
Nucleic acids are macromolecules consisting of nucleotides. Each nucleotide comprises three fundamental components: a phosphate group, a sugar molecule, and a nitrogenous base. Biological systems have two types of nucleic acids, differing in their sugar molecules. In deoxyribonucleic acid (DNA), the sugar molecule is deoxyribose, while in ribonucleic acid (RNA), it is ribose. The nitrogenous bases also vary between DNA and RNA. In DNA, the nitrogenous bases are adenine, guanine, thymine, and cytosine. In RNA, uracil replaces thymine. The sequences of nitrogenous bases in the macromolecules determine the proteins that organisms produce. These sequences are susceptible to changes, which are transferred from parent to progeny. Therefore, there are variations in nucleic acids between generations. Such variations and their heritability are key to how life and diversity have evolved.
G2
Boa sentença titulo, poderia ter um pouquinho mais de info. 0.25
maioria conceitos estão explicados
mecanismos de mutação e herança são mencionados mas não explicados, precisaria ter um pouquinho mais de definições ali -0.5
Sem referencias -0.25
Boa finalização
Nota 9 x 4