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:
“Surely the apple is the noblest of fruits. Let the most beautiful or the swiftest have it. That should be the “going” price of apples.”
—Henry David Thoreau (1817–1862)