Practice Biology Form 5 Chapter 2

Which sequence correctly represents events in the light-dependent reaction?

Light excites chlorophyll electrons \to electrons pass through electron carriers \to ATP is generated \to electrons are accepted by NADP⁺ \to NADP⁺ combines with H⁺ from photolysis to form NADPH

Glucose is broken down \to carbon dioxide is released \to thylakoids form stomata \to NADPH is destroyed

Sucrose enters guard cells \to stomata close \to ATP is broken down \to oxygen is absorbed

Carbon dioxide is fixed \to glucose forms \to chlorophyll electrons are excited \to water enters the xylem