A "Normal", Not Deionized Water Was Used in the Experiment

question 58

Multiple Choice

A "normal", not deionized water was used in the experiment that included an enzymatic reaction. The experiment did not work as expected. What is the MOST LIKELY reason for the failure?

• A) The "normal" water used in the experiment contained ions that interacted with the enzyme activity.
• B) Deionized water is usually warmer, and the experimenter forgot to heat up the water from the "normal" faucet.
• C) Deionized water most likely gave the false positive result due to lack of ions.
• D) "Normal" water gave false negative results due to lack of necessary ions that deionized water has.

---

Definitions:

Kapauku Culture

The social, economic, and religious practices and beliefs of the Kapauku people, an ethnic group in Papua, Indonesia.

Interdependent People

Individuals or groups that rely on each other for resources, information, or support, indicating a mutual dependence that can influence social and economic relations.

Collective Well-being

The health, happiness, and prosperity of a group considered collectively, rather than as individuals.

Subsistence

The means by which individuals or groups maintain their existence, usually referring to basic needs such as food, water, and shelter.