Metabolism (AQA GCSE Biology Combined Science): Flashcards
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10 cards from this deck
What is metabolism?
What is metabolism?
All chemical reactions in cells and body
Glucose function
Glucose function
Simple sugar used for quick energy
Glycogen storage location
Glycogen storage location
Muscles and liver
Amylase function
Amylase function
Breaks down carbohydrates/starch into simple sugars
Lipid molecule structure
Lipid molecule structure
One glycerol + three fatty acid molecules
Main uses of lipids
Main uses of lipids
Long-term energy storage and insulation
Lipase function
Lipase function
Breaks down lipids into glycerol and fatty acids
Examples of proteins
Examples of proteins
Enzymes, collagen (skin), keratin (hair/nails)
Protease function
Protease function
Breaks down proteins into amino acids
Liver role with lactic acid
Liver role with lactic acid
Converts lactic acid back into glucose