
GCSE Respiration
Quiz by Whittle
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14 questions
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- Q1What are the reactants in aerobic respiration?Glucose and OxygenCarbon Dioxide and WaterGlucose and WaterOxygen and Water30s
- Q2What are the products of aerobic respiration?Carbon Dioxide and WaterGlucose and Carbon DioxideGlucose and OxygenWater and Oxygen30s
- Q3What is the purpose of respiration?Produce glucoseProduce energyRelease energyMake energy30s
- Q4Where does aerobic respiration take place?RibosomesCytoplasmMitochondriaNucleus30s
- Q5Which of these is not a use of the energy released by respiration?Maintaining body temperatureGas Exchange in the lungsMaking large molecules from smaller moleculesMuscle contraction30s
- Q6Why do muscles require more energy during exercise?They are moving moreThey are contracting moreThey are respiring more30s
- Q7Which of these changes do not help get more oxygen to the muscles during exercise?Increased sweatingIncreased breathing rateIncreased heart rateIncreased stroke volume30s
- Q8What is the formula for Cardiac Output (CO)?CO = HR + SVCO=HR x SVCO = HR / SVCO = HR - SV30s
- Q9Which of these is true of anaerobic respiration?It releases less energy from glucose than aerobic respirationIt releases the same amount of energy from glucose than aerobic respiration.It releases more energy from glucose than aerobic respiration30s
- Q10What is the product or products of anaerobic respiration in YEAST?Ethanol and Carbon DioxideCarbon Dioxide and WaterLactic Acid30s
- Q11What is the oxygen debtThe extra volume of oxygen needed at the start of exerciseThe extra volume of oxygen needed at the end of exercise to make more glucose in musclesThe extra volume of oxygen needed at the end of exercise to remove lactic acid from the musclesThe extra volume of oxygen needed at the end of exercise to cool you down30s
- Q12What does the liver do with any extra lactic acid after exercise?Convert it to proteinConvert it to glucoseBreak it down to ureaConvert it to fat30s
- Q13What does the liver do with excess protein in the bloodStore itConvert it to glucoseConvert it to fatBreak it down to urea30s
- Q14What is the definition of metabolism?The most important reaction in a cell or organismAll of the chemical reactions in a cell or an organismAnother word for respirationHow fast we burn our food30s