1.) Within the past several decades, natural selection has caused the infectious wound bacterium Campylobacter jejuni (CJ) population to
evolve resistance to most antibiotics. If antibiotic use were stopped, what
would you predict would happen to these CJ populations?
Please help

What statements describe a host organism?

As a small change in a person's dna can cause a genetic disorder

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.