Which of the Following Processes Is Driven by the Free

question 48

Multiple Choice

Which of the following processes is driven by the free energy released as electrons move through photosystem II and I in the thylakoid membranes?

• A) excitement of electrons in the reaction center of photosystem I
• B) establishment of a proton gradient
• C) synthesis of ATP through substrate-level phosphorylation
• D) phosphorylation of NAD+ to NADPH

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Definitions:

Sensory Capacities

The maximum ability of the sensory system to detect, process, and respond to stimuli from the environment.

Sensory-Motor Skills

Skills involving the coordination of sensory inputs (like seeing or hearing) with motor actions, critical in childhood development for tasks like grasping and walking.

Physical Growth

The process by which a living organism increases in size and matures in physical characteristics.

Habituation

The psychological process through which an individual becomes accustomed to a stimulus and hence reacts less strongly over time.