Biology Chapter 2 - secondary
... 6. Differentiate between saturated and unsaturated fatty acids. How are the physical characteristics affected? – Saturated fatty acids have two hydrogen atoms attached to the carbon atoms. – Unsaturated- have or more of the carbon atoms are double bonded – Saturated behave as solids at room temperat ...
... 6. Differentiate between saturated and unsaturated fatty acids. How are the physical characteristics affected? – Saturated fatty acids have two hydrogen atoms attached to the carbon atoms. – Unsaturated- have or more of the carbon atoms are double bonded – Saturated behave as solids at room temperat ...
Fat For Fuel: Ketogenic Diet and Endurance Athletes
... peroxisomes and is a backup system if mitochondrial beta-oxidation is overloaded.4 In this system, fatty acid chains are gradually shortened and sent through the beta-oxidation cycle to eventually produce ATP, though at a much more inefficient rate than mitochondrial beta-oxidation.5 This system is ...
... peroxisomes and is a backup system if mitochondrial beta-oxidation is overloaded.4 In this system, fatty acid chains are gradually shortened and sent through the beta-oxidation cycle to eventually produce ATP, though at a much more inefficient rate than mitochondrial beta-oxidation.5 This system is ...
Lipids - U of L Class Index
... Demonstration: I introduce this chapter with examples of lipids such as margarine, butter, lard, cooking oils (corn, olive, safflower), gallstones, and vitamin A and oil of lemon. Demonstration: Read the labels on some vegetable oils, margarines, or peanut butter. Ask students what they know about s ...
... Demonstration: I introduce this chapter with examples of lipids such as margarine, butter, lard, cooking oils (corn, olive, safflower), gallstones, and vitamin A and oil of lemon. Demonstration: Read the labels on some vegetable oils, margarines, or peanut butter. Ask students what they know about s ...
Trans
... “hydrogenated oils?” –Hydrogenation-hydrogen added to mono- or polyunsaturated fats to make them solid by reducing the number of double bonds (C=C). –Cis vs. trans-fatty acids ...
... “hydrogenated oils?” –Hydrogenation-hydrogen added to mono- or polyunsaturated fats to make them solid by reducing the number of double bonds (C=C). –Cis vs. trans-fatty acids ...
Lipids - Sakshieducation.com
... Lipids: The constituents of animals and plants soluble in organic solvents (ether, chloroform, carbon tetrachloride, hexane, benzene etc) but insoluble in water are called lipids. ...
... Lipids: The constituents of animals and plants soluble in organic solvents (ether, chloroform, carbon tetrachloride, hexane, benzene etc) but insoluble in water are called lipids. ...
Chapter 25 Lipids - Welcome to Terry Sherlock's Web Site
... Most are derived from plants or coldblooded animals. Chapter 25 ...
... Most are derived from plants or coldblooded animals. Chapter 25 ...
fat facts
... Mom: Good Dolly. Fatty acids are long chains of carbon that end with that –COOH group. In nature, these long chains usually have only an even number of carbon atoms, typically between 12 and 20. Dolly: I also know from my organic chemistry class that when an alcohol and an acid react they lose a mol ...
... Mom: Good Dolly. Fatty acids are long chains of carbon that end with that –COOH group. In nature, these long chains usually have only an even number of carbon atoms, typically between 12 and 20. Dolly: I also know from my organic chemistry class that when an alcohol and an acid react they lose a mol ...
Lipids-I
... 1) Simple lipids: -These compounds are: esters of fatty acids with glycerol. -The triacylglycerol (TAG) is the simplest and most common fat. It is the form in which lipids are stored in the cell. ...
... 1) Simple lipids: -These compounds are: esters of fatty acids with glycerol. -The triacylglycerol (TAG) is the simplest and most common fat. It is the form in which lipids are stored in the cell. ...
Biochemistry - Effingham County Schools
... four other atoms. Each carbon in the fatty acid tail is bond to two other carbons, one in front of it and one behind it in the hydrocarbon chain. When a particular carbon is doublebonded to one of these carbons, it can only make one other bond to a hydrogen. When the carbon is single-bonded to the c ...
... four other atoms. Each carbon in the fatty acid tail is bond to two other carbons, one in front of it and one behind it in the hydrocarbon chain. When a particular carbon is doublebonded to one of these carbons, it can only make one other bond to a hydrogen. When the carbon is single-bonded to the c ...
You may have heard the terms saturated and unsaturated in rela
... are single bonds, the lipid is a saturated fat. If one or more of these bonds is a double bond, the lipid is an unsaturated fat. Most animal fats are saturated, and most oils from plants are unsaturated. Diets high in saturated fats have been linked to heart disease. Lipids in the butter in the phot ...
... are single bonds, the lipid is a saturated fat. If one or more of these bonds is a double bond, the lipid is an unsaturated fat. Most animal fats are saturated, and most oils from plants are unsaturated. Diets high in saturated fats have been linked to heart disease. Lipids in the butter in the phot ...
Lecture 20 - Columbus Labs
... •Platelet activating factor (PAF) is an ether glycerophospholipid •PAF is a potent biochemical signal molecule •Note the short (acetate) fatty acyl chain at the C-2 position in PAF The structure of 1-alkyl 2acetyl-phosphatidylcholine, also known as platelet activating factor or PAF. ...
... •Platelet activating factor (PAF) is an ether glycerophospholipid •PAF is a potent biochemical signal molecule •Note the short (acetate) fatty acyl chain at the C-2 position in PAF The structure of 1-alkyl 2acetyl-phosphatidylcholine, also known as platelet activating factor or PAF. ...
Welcome to Class 13 - (canvas.brown.edu).
... Complete oxidation of palmitoyl-CoA produces 106 ATP! Palmitic acid contains 16 C atoms! The energy yield is 106/16 = 6.625 ATP/C! Recall that complete oxidation of glucose produces 30 to 32 ATP! Glucose contains 6 C atoms! The energy yield is 30/6 to 32/6 = 5 to 5.333 ATP/C! Per C atom oxidized, fa ...
... Complete oxidation of palmitoyl-CoA produces 106 ATP! Palmitic acid contains 16 C atoms! The energy yield is 106/16 = 6.625 ATP/C! Recall that complete oxidation of glucose produces 30 to 32 ATP! Glucose contains 6 C atoms! The energy yield is 30/6 to 32/6 = 5 to 5.333 ATP/C! Per C atom oxidized, fa ...
Structured Lipids - Abbott Nutrition
... packaged along with fat-soluble vitamins into chylomicrons. ...
... packaged along with fat-soluble vitamins into chylomicrons. ...
Fungal Lipids: The Biochemistry of Lipid Accumulation
... The ()3 fatty acids include alpha-linolenic acid which in humans is transformed via eicosapentaenoic acid (EPA) into the 3-series eicosanoids, i.e. prostaglandins. In contrast, the ()6 series of fatty acids include GLNA, dihomo-y-linolenic acid and arachidonic acid and are eventually transformed t ...
... The ()3 fatty acids include alpha-linolenic acid which in humans is transformed via eicosapentaenoic acid (EPA) into the 3-series eicosanoids, i.e. prostaglandins. In contrast, the ()6 series of fatty acids include GLNA, dihomo-y-linolenic acid and arachidonic acid and are eventually transformed t ...
PPT File
... eicosanoid-like compounds in signaling. 5. Vitamins E and K and the lipid quinones are oxidationreduction cofactors. 6. Dolichols activate sugar precursors for biosynthesis. ...
... eicosanoid-like compounds in signaling. 5. Vitamins E and K and the lipid quinones are oxidationreduction cofactors. 6. Dolichols activate sugar precursors for biosynthesis. ...
Chapter 9 - Lipids and Biological Membranes
... surface tension, which facilitates breathing (see box 9-1). Phospholipases are enzymes that cleave phospholipids. Various venoms contain ...
... surface tension, which facilitates breathing (see box 9-1). Phospholipases are enzymes that cleave phospholipids. Various venoms contain ...
Organic Chemistry
... growing chain of the acyl group is not acetyl-CoA, but is one derived from its carboxylated derivative malonyl-CoA (see Figure 21.27)[next page]. Before it provides the C2 fragment to the growing acyl chain, the protein containing group ACP (acyl-carrier protein) replaces the CoA group of malonyl-Co ...
... growing chain of the acyl group is not acetyl-CoA, but is one derived from its carboxylated derivative malonyl-CoA (see Figure 21.27)[next page]. Before it provides the C2 fragment to the growing acyl chain, the protein containing group ACP (acyl-carrier protein) replaces the CoA group of malonyl-Co ...
BMI - Peoria Public Schools
... There have been many claims about the effects of different types of fat on human health. The main concern is coronary heart disease (CHD). In this disease the coronary arteries become partially blocked by fatty deposits, leading to blood clot formation and heart attacks. ...
... There have been many claims about the effects of different types of fat on human health. The main concern is coronary heart disease (CHD). In this disease the coronary arteries become partially blocked by fatty deposits, leading to blood clot formation and heart attacks. ...
Lipids
... Fatty acids are classified further according to their degree of saturation: Saturated Fatty acids have no double bonds between carbon atoms. Monounsaturated Fatty acids contain one double bond . Polyunsaturated Fatty acids contain more than one double bond . The double bonds in polyunsaturated ...
... Fatty acids are classified further according to their degree of saturation: Saturated Fatty acids have no double bonds between carbon atoms. Monounsaturated Fatty acids contain one double bond . Polyunsaturated Fatty acids contain more than one double bond . The double bonds in polyunsaturated ...
Unit-III Lipids Lipids are naturally occurring organic compounds
... occurring molecules that include fats, waxes, sterols, fat-soluble vitamins(such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, phospholipids, and others. The main biological functions of lipids include storing energy, signaling, and acting as structural components of cell ...
... occurring molecules that include fats, waxes, sterols, fat-soluble vitamins(such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, phospholipids, and others. The main biological functions of lipids include storing energy, signaling, and acting as structural components of cell ...
CH 2 -CH 2 -CH 2 -CH 2 -CH 2
... 1. Compounds that are derived from living things are called organic compounds. All __________ organic compounds contain the carbon element ___________. Compounds that are not derived from living things are called inorganic _____________ compounds. ...
... 1. Compounds that are derived from living things are called organic compounds. All __________ organic compounds contain the carbon element ___________. Compounds that are not derived from living things are called inorganic _____________ compounds. ...
GNLD - News You Can Use - Fats, the Good, Bad and
... what gives the backbone of essential fats a natural curve (See figures 1a and 1b). The opposite of the cis-form is the ‘trans’ form, which straightens the molecule out so that it more closely resembles a saturated fat. But unlike a saturated fat, which has a very low biological activity, trans fats ...
... what gives the backbone of essential fats a natural curve (See figures 1a and 1b). The opposite of the cis-form is the ‘trans’ form, which straightens the molecule out so that it more closely resembles a saturated fat. But unlike a saturated fat, which has a very low biological activity, trans fats ...
Lipids are non
... There is free rotation about C-C bonds in a fatty acid, except at a double bond. Each cis double bond causes a kink in the chain. Rotation about other C-C bonds would permit a more linear structure than shown above, but with a kink. ...
... There is free rotation about C-C bonds in a fatty acid, except at a double bond. Each cis double bond causes a kink in the chain. Rotation about other C-C bonds would permit a more linear structure than shown above, but with a kink. ...
Cholesterol
... When one, two or three fatty acids are esterified to a molecule of glycerol; they form mono, di or triacylglycerols aka TGs ...
... When one, two or three fatty acids are esterified to a molecule of glycerol; they form mono, di or triacylglycerols aka TGs ...
21: Lipids
... a nucleotide (adenosine-3'-phosphate) (Chapter 24), a pyrophosphate group, and a large organic group ("R") containing two amide linkages and a terminal SH group. In acetyl-CoA, the acetyl group replaces the H on the SH group of CoA as shown in Figure (graphic 21.24). We can represent acetyl-CoA as C ...
... a nucleotide (adenosine-3'-phosphate) (Chapter 24), a pyrophosphate group, and a large organic group ("R") containing two amide linkages and a terminal SH group. In acetyl-CoA, the acetyl group replaces the H on the SH group of CoA as shown in Figure (graphic 21.24). We can represent acetyl-CoA as C ...
Eicosanoid
In biochemistry, eicosanoids (preferred IUPAC name icosanoids) are signaling molecules made by oxidation of 20-carbon fatty acids.They exert complex control over many bodily systems; mainly in growth during and after physical activity, inflammation or immunity after the intake of toxic compounds and pathogens, and as messengers in the central nervous system.The networks of controls that depend upon eicosanoids are among the most complex in the human body.Eicosanoids are derived from either omega-3 (ω-3) or omega-6 (ω-6) fatty acids.In general, the ω-6 eicosanoids are pro-inflammatory; ω-3s are much less so.The amounts and balance of these fats in a person's diet will affect the body's eicosanoid-controlled functions, with effects on cardiovascular disease, triglycerides, blood pressure, and arthritis. Anti-inflammatory drugs such as aspirin and other NSAIDs act by downregulating eicosanoid synthesis.There are multiple subfamilies of eicosanoids, including the prostaglandins, thromboxanes, and leukotrienes, as well as the lipoxins and eoxins, and others. For each, there are two or three separate series, derived from either an ω-3 or an ω-6 EFA. These series' different activities largely explain the health effects of ω-3 and ω-6 fats.