response to nutrient (GO:0007584)

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion enzyme production, gene expression, etc.) as a result of a nutrient stimulus.

Specific

cellular response to nutrient (GO:0031670) detection of nutrient (GO:0009594) response to vitamin (GO:0033273)

General

response to chemical (GO:0042221) response to nutrient levels (GO:0031667)

References

gene ontology: GO:0007584