Afood poisoning outbreak is traced to a new strain of salmonella bacteria that has a highly potent version of the enterotoxin protein. this toxin is partially responsible for the vomiting and diarrhea associated with salmonella food poisoning. this is an example of question 16 options:

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

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the answer to your question is sperm