Which Phase(s) of the Calvin Cycle Require ATP

question 57

Multiple Choice

Which phase(s) of the Calvin cycle require ATP?

• A) phase I only
• B) phase II only
• C) phase III only
• D) phases I and II only
• E) phases II and III only

---

Definitions:

Variable Cost

A corporate expense that changes in proportion with the level of output or sales.

Fixed Costs

Charges that stay the same no matter how much is manufactured or sold, including rental fees, employee pay, and protection premiums.

Depreciation

The accounting method of allocating the cost of a tangible or physical asset over its useful life, reflecting the decrease in value of the asset over time.

Accounting Break-even

The point at which total costs and total revenues are equal, resulting in no profit or loss.