Biology flashcards for Core and Extended, The whole of unit 4. :)
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Created by daisy williams
about 8 years ago
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Close
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Created by daisy williams
about 8 years ago
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What is an enzyme?
What is a catalyst?
What does the enzyme, Protease break down?
What does the enzyme Lipases break down?
What does the enzyme Amylases break down?
What does the enzyme Cellulases break down?
What is stored starch in seeds broken down to by Amylase?
Why do biological washing powders contain enzymes?
Why is Pectinase used to extract fruit juice?
Why are Microorganisms used in the making of the antibiotic, penicillin?
What happens when you increase the temperature of an enzyme-controlled reaction?
Why is this?
(Extended question)
What is an active site?
True or False:
At higher temperatures the rate of reaction increases quickly until it stops acting as a catalyst.
Explain your answer...
Why is this?
(Extended question)
What has happened to the enzyme at this point?
Most enzymes work best at one value of ...?
1) Temperature
2) pH
3) Concentration
Why is this?
(Extended question)
What are all enzymes?
1) Starch molecules
2) Lipase molecules
3) Protein molecules
where is protease produced
what is the job of bile
