What Is Common to Both Photosystems I and II

question 63

Multiple Choice

What is common to both photosystems I and II?

• A)Both involve the splitting of water to donate an electron to the reaction center
• B)Both involve the generation of oxygen
• C)Both lose an electron to a primary electron acceptor that passes the electron down an electron transport chain leading to the generation of ATP
• D)Both contain a reaction center composed of chlorophyll a

---

Definitions:

Cost Structure

The composition of expenses a business incurs in the process of creating a product or service, including fixed, variable, and semi-variable costs.

Sales Volume

The total quantity of goods or services sold by a company during a specific period.

Operating Leverage

A measure of how revenue growth translates into growth in operating income, indicating the level of fixed versus variable costs in a company's operating structure.

Cost Structure

The composition of a company's costs, including fixed and variable costs, that influence its pricing and profitability.