Course review
Review each learning objective in this topic, then open its concept explanation or question set.
Learning objective
• ATP is a small soluble nucleotide and universal energy currency • It links energy-yielding respiration to energy-requiring cellular processes
Start with the concept explanation, then practise to create mastery evidence.
Learning objective
• ATP supplies active transport, anabolic synthesis, and movement • Examples include membrane pumps, macromolecule synthesis, and chromosome movement
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Learning objective
• ATP hydrolysis to ADP and phosphate releases energy for coupled reactions • Respiration phosphorylates ADP to ATP; ATP is recycled rather than stored
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Learning objective
• Cell respiration is enzyme-controlled release of energy from organic compounds • Carbon compounds are oxidized stepwise so energy can be transferred to ATP
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Learning objective
• Aerobic respiration uses oxygen and mitochondria, producing CO₂, water, and high ATP • Anaerobic respiration in human cytoplasm produces lactate and low ATP
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Learning objective
• Rate depends on metabolic demand, organism size, oxygen, substrate, temperature, and pH • Respirometers measure oxygen uptake while soda lime absorbs CO₂
Start with the concept explanation, then practise to create mastery evidence.