Figure 3-5 -Refer to the Graph in Figure 3-5. Which Phrase Best

question 53

Multiple Choice

Figure 3-5
-Refer to the graph in Figure 3-5. Which phrase best describes what the graph represents?

• A) enzyme activity as a function of pH in a fairly neutral environment
• B) enzyme activity as a function of pH in a strongly acidic environment
• C) enzyme activity as a function of temperature
• D) enzyme activity as a function of pH in a strongly basic environment

---

Definitions:

Fight-Or-Flight

A physiological response to perceived harmful events, attacks, or threats to survival, triggering a choice to confront or escape the situation.

General Adaptation Syndrome

A triphasic reaction (comprising alarm, resistance, and exhaustion stages) to stress experienced by the body.

Viral Infections

Diseases caused by viruses, microscopic organisms that invade living cells and replicate, often leading to illness.

Bacterial Infections

Diseases caused by harmful bacteria which can lead to various health problems, depending on the area of the body affected.