Biological cost or metabolic price is a measure of the increased energy metabolism required to achieve a function.
Drug resistance has a high metabolic price in pathogens for which this concept is relevant (bacteria, endoparasites, and tumor cells.) In viruses, an equivalent "cost" is genomic complexity.
Read more about this topic: Drug Resistance
Famous quotes containing the word price:
“Forced from home, and all its pleasures,
Afric’s coast I left forlorn;
To increase a stranger’s treasures,
O’er the raging billows borne.
Men from England bought and sold me,
Paid my price in paltry gold;
But, though theirs they have enroll’d me,
Minds are never to be sold.”
—William Cowper (1731–1800)