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Molecules formed by covalent bonds are composed of 6 atoms.
Carbon (C), Oxygen (O), Hydrogen (H), Nitrogen (N), Phosphorus (P), Sulfur (S).
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Organic Molecules
Made by living organism
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Carbohydrates (Sugars)
Source of energy.
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Monosacchrides (carbs)
ex. Glucose, glactose, fructose.
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Polysaccharides (Starch)
Come from wheat. Starch, glycogen.
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Fats
triglyceride (3 fatty acids). Saturated vs Unsaturated (add hydrogen to unsaturated fats and they will go from liquid to solids)
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3. Protein
Building blocks. Amino Acids
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4. Nucleic Acids
Ribonucleic acid (RNA) & Deoxyribonucleic acid
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test
Benedicts (simple sugars) (-) Blue) (+) Orange, Lugols (Starch) (+) Black, Solubility (Lipids) (+) Polar water (-) oil, Biuret reaction (protein) (-) Blue (+) Purple, Ninhydrin (Amino Acids) (-) no color)
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