Which Statement About the Light Reactions in Photosynthetic Plants Is

question 82

Multiple Choice

Which statement about the light reactions in photosynthetic plants is FALSE?

• A) A membrane-bound ATPase couples ATP synthesis to electron transfer.
• B) No CO₂ is fixed in the light reactions.
• C) The ultimate electron acceptor is O₂.
• D) The ultimate source of electrons for the process is H₂O.
• E) There are two distinct photosystems, linked together by an electron transfer chain.

---

Definitions:

Planning Horizon

The future time period over which an organization or individual plans, makes decisions, and forecasts outcomes.

Planned Activity

Planned activity refers to tasks or operations that are deliberately organized and scheduled in advance, aiming to achieve specific goals or outcomes.

Pareto's Law

A principle stating that a small proportion of causes is responsible for a large portion of the effect, often summarized as 80% of effects come from 20% of causes.

80/20 Principle

The 80/20 Principle, also known as the Pareto Principle, is the idea that roughly 80% of effects come from 20% of causes, often observed in business, economics, and various other fields.