Describe (i) how the process of molecular evolution generates protein families, and (ii) how the amino acid...

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Biology

Describe (i) how the process of molecular evolution generatesprotein
families, and (ii) how the amino acid sequence alignments basedon sequence similarities for such
members of a protein family can be used to identify conservedregions of a protein and construct a
phylogenetic tree of such members of a protein family. (iii)Will amino acids at the active site of an
enzyme tend to be conserved in a protein family? Why?

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i Molecular evolution is the process of change in the sequence composition of cellular molecules such as DNA RNA and proteins across generations Protein evolution describes the changes over time in protein shape function and composition and is studied by comparing the sequences and structures of proteins from many organisms representing distinct evolutionary clades Therefore the process of molecular evolution generates See Answer

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