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biology 0610printed 63 · PDF 63
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Aitchison College Academic Resources.
3. Enzymes are necessary for many biological processes, such as the digestion of fat.
(a) (i)
lipase
fat + water
fatty acids + glycerol
Explain why enzymes are necessary for biological processes.
Lipase, protease and amylase are enzymes secreted into the alimentary canal.
Name one organ that secretes each enzyme. Choose your answers from this list.
colon gall bladder liver
pancreas rectum salivary glands
You can use each organ only once.
lipase
protease
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