The graph below illustrates the growth curves for two types of bacteria, A and B, as the pH of their surrounding mediums change. pH of 0-7 = acidic pH pf 7-14 = alkaline/basic pH 7 = neutral What is true of Bacteria A? a Bacteria A grows best in a medium that is neutral. b Bacteria A grows best in a medium that is slightly acidic. c Bacteria A grows best in a medium that is slightly basic. d Bacteria A grows best in a medium that is very basic.

Answer 1

To accurately determine which statement is true for Bacteria A based on the growth curves as the pH changes, we would need to see the specific graph you're referring to. However, I can help you interpret the information if you describe the graph or the trends in the growth curves for Bacteria A.

In general, if Bacteria A shows the highest growth rate at a pH of around 7, then the correct answer would be:

a. Bacteria A grows best in a medium that is neutral.

If the peak of Bacteria A's growth occurs in the acidic range (pH 0-7), then the answer would be:

b. Bacteria A grows best in a medium that is slightly acidic.

If it grows best in the alkaline range (pH 7-14), the correct option would be either:

c. Bacteria A grows best in a medium that is slightly basic.

or

d. Bacteria A grows best in a medium that is very basic.

Please provide a description of the graph or the specific behavior of Bacteria A in relation to pH, and I can give you a definitive answer.