Enzymes & Metabolism (OCR GCSE Biology A (Gateway Science Suite)): Flashcards
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12 cards from this deck
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Practise the cards
12 cards from this deck
Effect investigated on enzyme-controlled reactions
Effect investigated on enzyme-controlled reactions
pH
Enzyme that breaks down starch to maltose
Enzyme that breaks down starch to maltose
Amylase
Product formed when amylase breaks down starch
Product formed when amylase breaks down starch
Maltose
Indicator used to test for starch presence
Indicator used to test for starch presence
Iodine
Colour of iodine in presence of starch
Colour of iodine in presence of starch
Blue-black
Colour of iodine when starch is absent
Colour of iodine when starch is absent
Brown
Independent variable in pH enzyme practical
Independent variable in pH enzyme practical
pH/buffer solution
Formula to calculate rate in starch breakdown practical
Formula to calculate rate in starch breakdown practical
Variable to control in enzyme pH practical
Variable to control in enzyme pH practical
Temperature
General rate equation for change over time
General rate equation for change over time
Equipment used for drops of iodine in wells
Equipment used for drops of iodine in wells
Spotting tile
Action at regular intervals in the practical
Action at regular intervals in the practical
Take drops and place in spotting tile wells