Electrons from Water Are Transported Through the Photosystems and Photosynthetic

question 181

Multiple Choice

Electrons from water are transported through the photosystems and photosynthetic electron transport chain and are ultimately used to reduce NADP⁺ to NADPH. At what point do the electrons have the greatest amount of potential energy?

• A)When they are associated with water.
• B)When they are associated with photosystem II.
• C)When they are associated with photosystem I.
• D)When they are associated with NADPH.

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Definitions:

Price Elasticity of Demand

The rate at which demand for a product responds to its price being altered.

Short Run

The period in economic theory during which at least one factor of production is considered fixed.

Long Run

A period in which all factors of production can be varied, and no inputs are fixed.

Demand Inelasticity

A situation where the demand for a product does not change significantly with a change in its price.