'Hydrophilic heads' diaporamas de présentation

Competency 4 Review

Competency 4 Review . Cells The Cell Theory. All living things are made of one or more CELLS . Cells are the basic unit of structure and function in an organism. New cells are produced from existing cells. . 2 types of cells . Prokaryotes

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More Siderophore Stuff

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Chemistry 24.4

Chemistry 24.4. Lipids. Before the invention of electric lighting, wax candles were a major source of lighting in homes. In this section, you will read more about waxes and similar compounds that make up the class of biomolecules known as lipids. Triglycerides. Triglycerides

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Lipids: Fats & Oils

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Lipids

Lipids. Lipids . Lipids are composed of C, H, O long hydrocarbon chain Diverse group fats phospholipids steroids Do not form polymers big molecules made of subunit smaller molecules not a continuing chain. Fats . Structure: glycerol (3C alcohol) + fatty acid.

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Complex Lipids 13.4-13.8

Complex Lipids 13.4-13.8. Bethany Deppen and Alexa Toevs. 13.4 What are the structures of complex lipids?. Complex lipids constitute the main components of membranes. Classified into two groups; phospholipids and glycolipids. Phospholipids.

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Membranes

Membranes. Mrs. Ragsdale Bio SL. Parts of the Cell Membrane. Phospholipid Bilayer Phospholipids arranged in a bilayer with polar, hydrophilic heads facing outwards and nonpolar tails fatty acid tails facing each other.

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Lipids - Diverse Hydrophobic Molecules

Lipids - Diverse Hydrophobic Molecules. 1. Fats store large amounts of energy Phospholipids are major components of cell membranes 3. Steroids include cholesterol and certain hormones. Objectives. Explain what distinguishes lipids from other classes of biological macromolecules

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Lipids

Lipids. By Umair , Manjit , and Rajat. Lipids. Lipids are a biological macromolecule composed of hydrogen, carbon and oxygen atoms However the ratio of oxygen to carbon and hydrogen is very low which gives lipids its hydrophobic nature

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