AS Biology - Biological Molecules
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| Proteins | Amino Acids | Nitrogen (N) Sulphur (S) Carbon (C) Oxygen (O) Hydrogen (H) | Meat, fish, eggs, milk | Control and catalyse: -growth -repair -local transport process | -Membrane proteins
-Enzymes: ie. amylase (breaks down starch)
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| Carbohydrates | Monosaccharides | Carbon (C) Oxygen (O) Hydrogen (H) | -Sugar foods: sweets, cake, jam -Starch foods: bread, rice, pasta, flour | Provide cells with energy (short-term) | -Glucose, fructose
-Starch, Cellulose
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| Lipids | -Glycerol -Fatty Acids | Carbon (C) Oxygen (O) Hydrogen (H) | Butter, cheese, nuts, crisps | -Provide cells with energy (long-term) -Major components of cell membranes -Insulation of body | -Phospholipids in cell membrane
-Butyric acid (=butter fat)
-Stearic acid
-Cholesterol
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| Minerals | Ions | Potassium (K+) Sodium (Na+) Calcium (Ca2+) Iron (Fe3+) Magnesium (Mg2+) Chloride (Cl-) Fluoride (F-) and others | Milk, cheese, salt (NaCl) | various | -bones and teeth (calcium)
-Red blood cells (iron)
-Electric transmission in the brain (Na+, K+, Cl-)
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| Vitamins | Various | Various | Fruits Vegetables | Various | -Vitamin C (healthy skin, gums and bones)
-Vitamin D (healthy teeth and bones, needed for absorption of calcium)
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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