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The Organic Nutrients: Building Blocks of Life 1. Carbohydrates 2.Lipids 3.Proteins 4.Nucleic Acids.

Published byBennett McBride Modified over 9 years ago

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Presentation on theme: "The Organic Nutrients: Building Blocks of Life 1. Carbohydrates 2.Lipids 3.Proteins 4.Nucleic Acids."— Presentation transcript:

1 The Organic Nutrients: Building Blocks of Life 1. Carbohydrates 2.Lipids 3.Proteins 4.Nucleic Acids

2 Nutrient Atoms Monomers Polymers Function Lipids (Non-Polar) A. Saturated B. Unsaturated C. Phospholipid D. Steroids Carbon Hydrogen Oxygen (Ratio of H:O is greater than 2:1) Carbon Hydrogen Oxygen (Ratio of H:O is greater than 2:1) Carbon Hydrogen Oxygen (Ratio of H:O is greater than 2:1) Carbon Hydrogen Oxygen, Phosphorus, Nitrogen (Ratio of H:O is greater than 2:1) Carbon Hydrogen Oxygen (Ratio of H:O is greater than 2:1) 1 Glycerol + 3 Fatty Acids 1 Glycerol + 3 Fatty Acids “Triglycerides” Fats Fats -solid at room temp - animal lipids Examples butter, cream, lard Long term energy storage Rich energy source Insulation 1 Glycerol + 3 Fatty Acids “Triglycerides” OilsOils-liquid at room temp -plant lipids Examples vegetable, corn, Long term energy storage Rich energy source 1 Glycerol + 2 Fatty Acids + 1 Phosphate Cell membranes Separates inside and outside of cells 4 ring carbon groups Hormones testosterone estrogen cortisone Cholesterol Secondary sex traits: males females inflammation Fluidity of membranes Oils (liquid) Fats (solid) Waxes Steroids - end in “ols” Energy storage Richest energy Source Protection Water proofing Hormones

3

4 Slide 2 Saturated Fat Unsaturated Fat

5 Slide 2 PHOSPHOLIPID STRUCUTRE

6 Slide 2 HYDOPHOBIC ATTRACTION

7 Slide 2 CHOLESTEROL

8 Slide 2 LIPIDS

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