The main purpose of cellular respiration is to:
The overall equation for cellular respiration is:
Where does glycolysis occur?
How many net ATP molecules are produced during glycolysis?
What molecule links glycolysis to the citric acid cycle?
The citric acid cycle occurs in the:
Which of the following is produced during the citric acid cycle?
The electron transport chain (ETC) in respiration is located in the:
Oxygen in aerobic respiration functions as:
Which process produces the most ATP?
What is the total ATP yield from one molecule of glucose in aerobic respiration?
During fermentation, the purpose of converting pyruvate into lactate or ethanol is to:
Lactic acid fermentation occurs in:
The process of breaking down fatty acids for energy is called:
In cellular respiration, FADH₂ donates electrons to:
The proton gradient in mitochondria is used for:
Anaerobic respiration differs from fermentation because:
Glycogenesis refers to:
What molecule is directly responsible for providing energy for most cellular work?
Which stage of respiration occurs in both aerobic and anaerobic organisms?
The overall reaction for photosynthesis is:
The main purpose of photosynthesis is to:
Photosynthesis takes place in which organelle?
The light reactions of photosynthesis occur in the:
The Calvin cycle takes place in the:
Which pigment is primarily responsible for capturing light energy?
Photosystem II (PSII) has a reaction center that absorbs light best at:
The primary function of Photosystem II is to:
The final electron acceptor in the light reactions is:
Photosystem I’s reaction center is called:
What molecule provides electrons to replace those lost by PSII?
What is the main function of the Calvin cycle?
The energy to power the Calvin cycle comes from:
The process of ATP generation using light energy is called:
In cyclic electron flow:
The enzyme responsible for carbon fixation in the Calvin cycle is:
Which statement correctly compares photosynthesis and cellular respiration?
In which part of the chloroplast is oxygen produced?
The “Z-scheme” of photosynthesis refers to:
The main similarity between the electron transport chains in mitochondria and chloroplasts is that both:
Explain how both photosynthesis and cellular respiration contribute to the continuous flow of energy through living systems.
Compare how the processes of ATP production differ between photosynthesis and cellular respiration.
Describe how the flow of electrons in Photosystems I and II relates to electron flow in the mitochondrial electron transport chain.
Discuss how the Calvin cycle and the citric acid cycle are similar and different in their overall purpose and energy flow.
Explain how energy from sunlight ultimately powers cellular activities in animals, even though animals do not perform photosynthesis.