Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H)...

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Lipids LONG TERM ENERGY STORAGE

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Transcript of Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H)...

Page 1: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

LipidsLONG TERM ENERGY STORAGE

Page 2: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

What elements are lipids composed of?

1. Carbon (C)2. Hydrogen (H)3. Oxygen (O)

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Lots of Hydrogen

Very Little Oxygen

No specific ratio

Page 3: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Function in living organisms Top right hand corner of your

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1. Energy Storage in animals• Once all carbohydrates have been used we begin to burn lipids for energy.

Page 4: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Function in living organisms Top right hand corner of your

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2. Structural support in ALL cell membranes. • Phospholipids

Page 5: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Function in living organisms Top right hand corner of your

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3. Messengers• Steroids are lipids that carry messages through the blood stream.

Page 6: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Lipid Structure

Bottom

Lipids have no true monomers!!!

Page 7: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Lipid Structure

Bottom

1Glycerol

3Fatty acids

+

Triglyceride

Page 8: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Lipid Structure

Page 9: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Types of lipids

1. Fats2. Oils3. Waxes

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Lipids are: Lipids DO NOT dissolve

in WATER

Page 10: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Types of Fatty Acids

1. Saturated Fatty Acids•NO DOUBLE BONDS between carbons (C)!!

• (saturated with Hydrogen)•Usually solid at room temperature, •Most come from animal products.

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Can you think of some examples?

Page 11: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Types of Fatty Acids2. Unsaturated Fatty Acids• Have double bond(s) in the carbon chain and are

not full (saturated) with hydrogen.• Most unsaturated fats are liquid at room

temperature (oils)• Usually come from plants

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Can you think of some examples?

Page 12: Lipids LONG TERM ENERGY STORAGE. What elements are lipids composed of? 1. Carbon (C) 2. Hydrogen (H) 3. Oxygen (O) Top left hand corner of your notes.

Phospholipids

Found in cell memberanes


MEMBRANES. Discovering the Composition of Membranes 1875 Charles Overton 1875 Charles Overton Deduced that the membrane is composed of lipids. Deduced.

MEMBRANES. Discovering the Composition of Membranes 1875 Charles Overton 1875 Charles Overton Deduced that the membrane is composed of lipids. Deduced.

By Chris Paine 2.3 Carbohydrates and lipids Essential idea: Compounds of carbon, hydrogen and oxygen are used to supply.

By Chris Paine 2.3 Carbohydrates and lipids Essential idea: Compounds of carbon, hydrogen and oxygen are used to supply.

AP Biology 2005-2006 Lipids. AP Biology 2005-2006 Lipids Lipids are composed of C, H, O long hydrocarbon chain Diverse group fats phospholipids.

AP Biology 2005-2006 Lipids. AP Biology 2005-2006 Lipids Lipids are composed of C, H, O long hydrocarbon chain Diverse group fats phospholipids.

Lipids contain the elements Carbon Hydrogen Oxygen There are two main groups: Triglycerides Phospholipids.

Lipids contain the elements Carbon Hydrogen Oxygen There are two main groups: Triglycerides Phospholipids.

1.Surrounded by selectively permeable membrane –Composed of proteins and lipids –Selectively Permeable Membranes… Allow lipid soluble substances to.

1.Surrounded by selectively permeable membrane –Composed of proteins and lipids –Selectively Permeable Membranes… Allow lipid soluble substances to.

LIPIDS NATURE’S FLAVOR ENHANCER. LIPIDS VS CARBOHYDRATES - CONTAIN CARBON, HYDROGEN, AND OXYGEN LIPIDS: DO NOT DISSOLVE IN WATER DO NOT PROVIDE STRUCTURE.

LIPIDS NATURE’S FLAVOR ENHANCER. LIPIDS VS CARBOHYDRATES - CONTAIN CARBON, HYDROGEN, AND OXYGEN LIPIDS: DO NOT DISSOLVE IN WATER DO NOT PROVIDE STRUCTURE.

AP Biology Lipids: Fats & Oils AP Biology Lipids Lipids are composed of Carbon, Hydrogen, and small amts of Oxygen long hydrocarbon chains (H-C)

AP Biology Lipids: Fats & Oils AP Biology Lipids Lipids are composed of Carbon, Hydrogen, and small amts of Oxygen long hydrocarbon chains (H-C)

Prokaryotic and Eukaryotic Cellular Structure · Prokaryotic Cell Membrane • Structure – Referred to as phospholipid bilayer; composed of lipids and associated proteins – Approximately

Prokaryotic and Eukaryotic Cellular Structure · Prokaryotic Cell Membrane • Structure – Referred to as phospholipid bilayer; composed of lipids and associated proteins – Approximately

AP Biology Lipids: Fats & Oils & Wax & Steroid AP Biology Lipids Lipids are composed of C, H, O 4 groups: fats oils waxes steroids Do not.

AP Biology Lipids: Fats & Oils & Wax & Steroid AP Biology Lipids Lipids are composed of C, H, O 4 groups: fats oils waxes steroids Do not.

103... · Web viewNutrition & You, 4e (Blake) Chapter 5 Fats, Oils, and Other Lipids 1) Lipids contain all the following elements except A) nitrogen. B) carbon. C) hydrogen. D) oxygen.

103... · Web viewNutrition & You, 4e (Blake) Chapter 5 Fats, Oils, and Other Lipids 1) Lipids contain all the following elements except A) nitrogen. B) carbon. C) hydrogen. D) oxygen.

Lipids Iva Klimešová. Like carbohydrate, a lipid molecule is composed of carbon, oxygen, and hydrogen atoms linked together in a specific and unique way.

Lipids Iva Klimešová. Like carbohydrate, a lipid molecule is composed of carbon, oxygen, and hydrogen atoms linked together in a specific and unique way.

Lipids Mini Lecture Radjewski. Lipids PDQ 1 Lipids are hydrocarbons (composed of C and H atoms); they are insoluble in water because of many nonpolar.

Lipids Mini Lecture Radjewski. Lipids PDQ 1 Lipids are hydrocarbons (composed of C and H atoms); they are insoluble in water because of many nonpolar.

The Atmosphere Chapter 11. 11.1 Atmospheric Composition About 99% of the atmosphere is composed of nitrogen and oxygen (78% nitrogen, 21% oxygen) –The.

The Atmosphere Chapter 11. 11.1 Atmospheric Composition About 99% of the atmosphere is composed of nitrogen and oxygen (78% nitrogen, 21% oxygen) –The.

Protein Classification Simple – composed only of amino acid residues Conjugated – contain prosthetic groups (metal ions, co-factors, lipids, carbohydrates)

Protein Classification Simple – composed only of amino acid residues Conjugated – contain prosthetic groups (metal ions, co-factors, lipids, carbohydrates)

LIPIDS LIPIDS Fats, oils, phospholipids, steroids & waxes Composed of C, H, O (but fewer O than carbs) –Chains of C atoms bonded to each other and to.

LIPIDS LIPIDS Fats, oils, phospholipids, steroids & waxes Composed of C, H, O (but fewer O than carbs) –Chains of C atoms bonded to each other and to.

Lipids What do you mean I’m fat!?. Lipids – chains of Carbon, Hydrogen, and some Oxygen that is insoluble in water. (doesn’t dissolve) Lipids can be used.

Lipids What do you mean I’m fat!?. Lipids – chains of Carbon, Hydrogen, and some Oxygen that is insoluble in water. (doesn’t dissolve) Lipids can be used.

BIOLOGICALLY IMPORTANT MACROMOLECULES - LIPIDS. LIPIDS Fats Composed of carbon, hydrogen and oxygen -Fewer oxygen, greater carbon and hydrogen Hydrophobic.

BIOLOGICALLY IMPORTANT MACROMOLECULES - LIPIDS. LIPIDS Fats Composed of carbon, hydrogen and oxygen -Fewer oxygen, greater carbon and hydrogen Hydrophobic.

Lipids Long Term Energy Storage. Lipids Excess Carbohydrates are converted to Lipids by the body Store house for Carbon, Hydrogen and Oxygen Building.

Lipids Long Term Energy Storage. Lipids Excess Carbohydrates are converted to Lipids by the body Store house for Carbon, Hydrogen and Oxygen Building.

Biological membranes - Essays in Biochemistryessays.biochemistry.org/content/ppebio/59/43.full.pdf · Membranes are composed of lipids, proteins and sugars Biological membranes consist

Biological membranes - Essays in Biochemistryessays.biochemistry.org/content/ppebio/59/43.full.pdf · Membranes are composed of lipids, proteins and sugars Biological membranes consist

Lipid peroxidation measure oxygen birthweight · Oxygen free radicals react with lipids to pro-duce lipid peroxide products.2 Measurement of lipid peroxide concentrations by the malondialdehyde-thiobarbituric

Lipid peroxidation measure oxygen birthweight · Oxygen free radicals react with lipids to pro-duce lipid peroxide products.2 Measurement of lipid peroxide concentrations by the malondialdehyde-thiobarbituric