Question 73

(Multiple Choice)

Use the following information to answer the questions below.
Use the following information to answer the questions below.     Activity of various enzymes at various temperatures (a)and at various pH (b). -Which curve(s)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 4 C)curves 2 and 5 D)curves 3 and 4 E)curves 3 and 5
Activity of various enzymes at various temperatures (a)and at various pH (b).
-Which curve(s)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 4
C)curves 2 and 5
D)curves 3 and 4
E)curves 3 and 5

Answer