-Activity of Various Enzymes at Various Temperatures (A) and at Various

Multiple Choice

-Activity of various enzymes at various temperatures (a) and at various pH (b)
Which curves on the graphs may represent the temperature and pH profiles of an enzyme taken from a bacterium that lives in a mildly alkaline hot springs at temperatures of 70°C or higher?

A) curves 1 and 5
B) curves 2 and 5
C) curves 3 and 4
D) curves 3 and 5