Assertion: enzyme's activity | /r/CapableOf | decrease outside its optimal temperature
Facets:
value: markedly
type: DEGREE
Source sentences:
text: An enzyme's activity decreases markedly outside its optimal temperature and pH, and many enzymes are (permanently) denatured when exposed to excessive heat, losing their structure and catalytic properties.
text: The effect of pH is already mentioned ("An enzyme's activity decreases markedly outside its optimal temperature and pH).