Effects of substrate concentration and temperature on rate of enzyme activity
Quiz by Oak National Academy: GCSE Combined Science OCR Higher
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6 questions
Show answers
- Q1True or false? The concentration of substrate will affect the rate of reaction.truefalseTrue or False30s
- Q2At high temperatures the shape of the enzyme's active site can change, and it no longer fits the substrate. We say the enzyme has become ...denaturedunbondedenergiseddenaturalised30s
- Q3Match the labels to what is happening.Users link answersLinking30s
- Q4Which part of an enzyme does the substrate need to collide with for a reaction to take place?Users enter free textType an Answer30s
- Q5What is the rate of reaction?how long it took for the reaction to finishhow much substrate has been used uphow much product is formed per unit of timehow much substrate has not been used up30s
- Q6Below are two graphs showing the rates of enzyme facilitated reactions. Match the graph to the factor affecting the rate of reaction.Users link answersLinking30s
