BIOL 151 Study Guide - Amphiphile, Cholesterol, Libido

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orchidwildebeest887

21 Jan 2014

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Made of sugars & their polymers (c-h2-o) 2 ex of monomers are glucose & fructose. When you add water, they circle up around the water. Carbohydrates are the primary source of energy. When we eat carbs, most of the sugar largely gets used up. The molecular bonds are broken down by your cells. If energy isn"t needed: short term: link together to form glycogen, long term: converted into fat. Polysaccharides (long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds) : Roots (storage) & seeds (to survive when it"s far from maternal unit) This large carb allows plant cells to stand on top of one another. Glusoce + fructose = sucrose. (monosaccaride + monosaccaride= disaccharide) Fat is generally solid at room temperature. Waxes: fatty acid linked to alcohol, c highly saturated with h, more hydrophobic than fats, covering on leaves of plants. Sterols (category of all steroids: cholesterol is a big type of steroid.

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