Suppose you've already decided on a weight for each trait. These are loaded into an array called weights in the cell below. weights. item(0) is the weight for the first trait, weights. item(1) is the weight for the second trait, and so on. Use the revised method to compute a revised dissimilarity between UVa and Virginia Tech?

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

explanation:

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answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.