Why Isn't the Oxygenase Function of Rubisco Active Under Normal

question 29

Multiple Choice

Why isn't the oxygenase function of rubisco active under normal environmental conditions?

• A) The oxygenase activity of the enzyme requires more energy.
• B) The affinity of the enzyme favors the binding of CO₂.
• C) The oxygenase activity of the enzyme is inhibited by O₂.
• D) The binding site of the enzyme is allosterically inhibited under normal conditions.
• E) The oxygenase binding site has a higher affinity for ATP.

---

Definitions:

Civil Servants

Employees of the government who are appointed or hired to implement public policy and provide services to the public.

Policy Advocates

Individuals or groups that actively seek to influence or change policies in alignment with specific goals or interests.

Non-Incumbent

An individual or party who is not currently holding or occupying a particular office or position, especially in the context of elections.

Name Recognition

The degree to which a person's or brand’s name is familiar to the public.