Lipids Elements Characteristics Types Carbon, hydrogen, and oxygen Lipids are an important source of stored energy Lipids make up essential steroid hormones Lipids help to insulate the body Types Fats Phospholipids Steroids - contains cholesterol Liver can manufacture cholesterol without a food source Prot...
Chapter 19 Lipids Chemistry 203 Lipids - Family of bimolecules. - They are not defined by a particular functional group,
Lipids, continued…. Fatty Acids: Monomers that make up most lipids. Composed of a long, straight hydrocarbon chain with a carboxyl group Carboxyl group: Hydrophilic, “water loving” Hydrocarbon chain: Hydrophobic, “water fearing” Types of Lipids Triglycerides Fats – Solid at room temperature O...
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Lipids – Proteins – NucleicAcids 4 OrganicversusInorganic Molecules 5 CarbohydratesasStructural Materials Plantscellwall consistof cellulose Cellwalloffungi andshellofcrab containchitin Bacterialcellwall contain peptidoglycan c.Cellwallscontainpeptidoglycan. ...
3.21 The hard skin of this cricket is made of a carbohydrate chitin.chitin (幾丁質): 鍵串連葡萄醣(內含有N)Life Science 201032脂肪(Lipids)Lipids也是 C, H, O組成,但O的量較少,且一般不溶於水。俗稱是:Fats。 每個脂肪分子是由 glycerol (甘油) 和fatty acids (脂 15、肪酸) 組成。甘油是3個...
of Inorganic Compounds H + O = H2O = Water H + Cl = HCl = Hydrochloric Acid Na + Cl = NaCl = Common Table Salt Examples of Organic Compounds (according to the arragement of their atoms) C, H + O Carbohydrates = Sugars, starches cellulose Lipids = Fats Oils C, H, O, N, ...
Since the late 1950’s when proton n. m. r. spectroscopy was first used in organic natural products studies the technique has increasingly contributed to the rapid advancement of this important area of chemistry. Although the potential utility of 13C n.
Lipids Saturated and Unsaturated Lipids Saturated – every carbon is attached to another carbon with a single bond – it has the maximum # of Hydrogen atoms Unsaturated – If any of the C are bonded with a double bond, the fatty acid is unsaturated Polyunsaturated – If the fatty acid contai...
Ch 2 The Chemistry of Life Students know most macromolecules (polysaccharides, nucleic acids, proteins, lipids) in cells and organisms are synthesized. Chemistry of Life Chapter 2. Why chemistry? Remember atoms? The student is expected to: 4B investigate and explain cellular processes, including...