Questions: Bioenergetics: photosynthesis and respiration
New numbers every time.
Photosynthesis: the equation and the glucose it makes
- The photosynthesis word equationChoose, 1 mark, Plus
- The balanced symbol equation for photosynthesisChoose, 1 mark, Plus
- Numbers of molecules in photosynthesisComplete, 2 marks, Plus
- Light, chlorophyll and an endothermic reactionChoose, 1 mark, Plus
- What a plant does with its glucoseChoose, 1 mark, Plus
- Testing leaves for starchChoose, 2 marks, Plus
- Why a plant needs lightExplain, 3 marks, Plus
- Photosynthesis: what goes in, what comes outIdentify, 7 marks, Plus
- Design a starch test experimentDesign, 8 marks, Plus
Rate of photosynthesis and limiting factors
- Rate of oxygen productionCalculate, 3 marks, Plus
- Bubble counts: anomaly, mean and trendCalculate, 4 marks, Plus
- The pondweed practical: variables and controlChoose, 1 mark, Plus
- The inverse square law for lightCalculate, 3 marks, Plus, Higher tier
- Relative light intensity from distanceComplete, 3 marks, Plus, Higher tier
- Which factor is limiting at a point on the graphChoose, 2 marks, Plus
- Reading a limiting factors graphDetermine, 4 marks, Plus
- Plan: light intensity and photosynthesis (6 marks)Describe, 6 marks, Plus
- Explaining a limiting factors graph (6 marks)Explain, 6 marks, Plus
- Is it worth heating the greenhouse?Evaluate, 4 marks, Plus, Higher tier
- Pondweed bubbles and the distance of a lampAnalyse, 7 marks, Plus
- Limiting factors: sketch and explainSketch, 7 marks, Plus, Higher tier
Aerobic and anaerobic respiration
- Respiration word equationsChoose, 1 mark, Plus
- The balanced symbol equation for aerobic respirationChoose, 1 mark, Plus
- Numbers of molecules in aerobic respirationComplete, 2 marks, Plus
- Aerobic and anaerobic respiration comparedChoose, 1 mark, Plus
- Respiration is exothermic: what the energy is forChoose, 1 mark, Plus
- Plants respire tooChoose, 1 mark, Plus
- Fermentation and its usesChoose, 1 mark, Plus
- Energy from aerobic and anaerobic respirationCalculate, 4 marks, Plus
- Yeast fermentation at different temperaturesCalculate, 4 marks, Plus
- Why muscles respire anaerobicallyExplain, 3 marks, Plus
- Aerobic and anaerobic respiration comparedCompare, 7 marks, Plus
- Plan: the rate of fermentation (6 marks)Plan, 6 marks, Plus
The response to exercise
- Percentage increase in heart or breathing rateCalculate, 3 marks, Plus
- Mean and range of breathing ratesCalculate, 3 marks, Plus
- Volume of air breathed per minuteCalculate, 4 marks, Plus
- Cardiac outputCalculate, 2 marks, Plus
- Why heart and breathing rates riseChoose, 1 mark, Plus
- Muscle fatigueChoose, 1 mark, Plus
- Oxygen debtExplain, 4 marks, Plus, Higher tier
- Heart rate before, during and after exerciseDetermine, 3 marks, Plus
- Breathing during exercisePredict, 7 marks, Plus
- Trained and untrained athletes (6 marks)Compare, 6 marks, Plus
Metabolism and measuring respiration
- What metabolism isChoose, 1 mark, Plus
- Metabolic reactions: building and breaking downChoose, 1 mark, Plus
- The liver and lactic acidChoose, 1 mark, Plus, Higher tier
- Respirometer: volume of oxygen per minuteCalculate, 3 marks, Plus
- Respiration rate at different temperaturesCalculate, 4 marks, Plus
- How a respirometer worksChoose, 1 mark, Plus
- Respiration rate per gramCalculate, 4 marks, Plus
- A respirometer with germinating seedsSuggest, 6 marks, Plus
- Metabolic reactions: building up and breaking downJustify, 5 marks, Plus
Oxygen debt, lactic acid and metabolism data
- Anaerobic respiration in musclesChoose, 1 mark, Plus
- Oxygen debt and the liverChoose, 1 mark, Plus, Higher tier
- Lactic acid in the blood: reading the graphDetermine, 5 marks, Plus
- Oxygen uptake and the oxygen debtDetermine, 5 marks, Plus, Higher tier
- Trained and untrained: lactic acid and recoveryCalculate, 4 marks, Plus
- Muscle fatigue: clothes peg squeezesCalculate, 4 marks, Plus
- Glycogen stores in exercise (metabolism)Calculate, 5 marks, Plus
- Building and breaking down in metabolismIdentify, 1 mark, Plus
- Define the terms for respiration and photosynthesisDefine, 3 marks, Plus
- Measuring the oxygen debtExplain, 7 marks, Plus, Higher tier
Photosynthesis: rates, graphs and the inverse square law
- Predicting a rate with the inverse square lawCalculate, 4 marks, Plus, Higher tier
- The distance for a light intensityCalculate, 3 marks, Plus, Higher tier
- Rates of photosynthesis from a graphDetermine, 5 marks, Plus
- Temperature and the rate of photosynthesisDetermine, 5 marks, Plus
- Carbon dioxide concentration and rateDetermine, 4 marks, Plus
- Floating leaf discs: means and ratesCalculate, 4 marks, Plus
- The inverse square law for a lampDeduce, 6 marks, Plus, Higher tier
- Is extra carbon dioxide worth it?Assess, 6 marks, Plus, Higher tier
- Conditions in a commercial greenhouse (6 marks)Discuss, 6 marks, Plus, Higher tier
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