Contrast the effects of mutations in genes encoding sporulation-specific sigma factors with mutations in the –35 and -10 regions of the promoters of genes in their regulons. Mutations in sigma factors Mutations in promoter regions Answer Bank Mutation may affect the ability of a gene to be transcribed. Mutation may affect the integrity of the gene product itself. Mutation results in potential loss of activity in multiple genes. Mutation results in potential loss of activity for a single operon of genes.

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Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.