What Enzyme Is the First Enzyme in the C₄ Pathway

question 48

Multiple Choice

What enzyme is the first enzyme in the C₄ pathway that carries CO₂ into the bundle sheath cells?

• A)Rubisco
• B)phosphenolpyruvate carboxylase
• C)pyruvate carboxylase
• D)phosphoenolpyruvate decarboxylase
• E)ATP synthase

---

Definitions:

Direct Labor Hours

The total hours of labor directly involved in producing goods or services, often used as a basis for allocating overhead costs.

Indirect Labor

Labor costs not directly associated with the production of goods or services, such as administrative and support personnel.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity, allowing for more accurate budgeting and variance analysis.

Direct Labor Hours

Direct Labor Hours are the total hours worked by employees directly involved in the production of goods or services.