As a Research Scientist, You Measure the Amount of ATP

question 24

Multiple Choice

As a research scientist, you measure the amount of ATP and NADPH consumed by the Calvin cycle in one hour. You find that 30,000 molecules of ATP were consumed, but only 20,000 molecules of NADPH were consumed. What is the source of the extra ATP molecules?

• A) photosystem II
• B) photosystem I
• C) cyclic electron flow
• D) linear electron flow

---

Definitions:

Proactive Interference

A phenomenon where old memories hinder the recall of newly formed memories.

Spacing Effect

The cognitive phenomenon whereby learning is facilitated when study sessions are spaced out over time rather than conducted in close succession.

Misinformation Effect

A phenomenon where a person's memory of an event can be influenced by misleading information introduced after the event, leading to false or distorted recollections.

Proactive Interference

The difficulty in learning new information because of the presence of previous information.