Question

6. When SARS-CoV-2 replicates in cells, mutations can occur in the virus’s genome. Explain how a mutation (insertion, deletion, or substitution) in one of the virus’s genes might affect a protein it encodes. answer in 3 sentences

Answer 1

A mutation in one of the SARS-CoV-2 virus's genes, such as a substitution, can lead to a change in the amino acid sequence of the protein it encodes, potentially altering its structure and function. For example, a substitution might enhance the protein's ability to bind to the host cell receptor, increasing infectivity. Conversely, a deletion or insertion could disrupt the protein’s folding or stability, potentially leading to a nonfunctional protein that impairs the virus's ability to replicate and propagate.