Bioenergetics (Photosynthesis & Respiration)

A) RuBP B) Acetyl-CoA C) Substrate-level phosphorylation D) Photosystem II Answer: A Explanation: RuBP refers to the five-carbon acceptor that […]

A) Photosystem I B) RuBP C) Citric acid cycle D) Substrate-level phosphorylation Answer: A Explanation: Photosystem I refers to the […]

A) Acetyl-CoA B) Alcohol fermentation C) Photosystem II D) Rubisco Answer: A Explanation: Acetyl-CoA refers to the two-carbon donor entering […]

A) High-energy electrons and reducing power B) Only oxygen gas C) Structural support for roots D) An external flower coat […]

A) Oxygen and nitrogen B) Starch and cellulose C) Only carbon dioxide D) ATP and NADPH Answer: D Explanation: The […]

A) Carrying oxygen to lungs B) Providing reducing power for carbon fixation C) Digesting starch D) Holding a plant upright […]

A) FADH₂ B) Photorespiration C) Proton gradient D) Thylakoid lumen Answer: B Explanation: Photorespiration refers to a process initiated when […]

A) Anaerobic respiration B) FADH₂ C) Thylakoid lumen D) G3P Answer: B Explanation: FADH₂ refers to a reduced electron carrier […]

A) Photolysis B) Anaerobic respiration C) G3P D) NADH Answer: B Explanation: Anaerobic respiration refers to electron-transport-based respiration using an […]

A) Chlorophyll a B) Lactic acid fermentation C) Carbon fixation D) Glycolysis Answer: B Explanation: Lactic acid fermentation refers to […]