Semester 1 - TJ
... - has nucleus (and other organelles) - example: plants & animals - has cell membrane - does not have nucleus - smaller, simple - has DNA - bigger, more complex ...
... - has nucleus (and other organelles) - example: plants & animals - has cell membrane - does not have nucleus - smaller, simple - has DNA - bigger, more complex ...
Chapter Summary - OHS General Biology
... saturated fatty acid, saturated with hydrogens at every possible position. ○ If the fatty acid has one or more carbon-carbon double bonds formed by the removal of hydrogen atoms from the carbon skeleton, then the molecule is an unsaturated fatty acid. • A saturated fatty acid is a straight chain, bu ...
... saturated fatty acid, saturated with hydrogens at every possible position. ○ If the fatty acid has one or more carbon-carbon double bonds formed by the removal of hydrogen atoms from the carbon skeleton, then the molecule is an unsaturated fatty acid. • A saturated fatty acid is a straight chain, bu ...
Handout 4 - Fatty Acid Synthesis
... 1. Carbon must enter the mitochondria and be converted to both OAA and AcCoA, which form citrate. 2. The citrate exits the mitochondria and is hydrolyzed by citrate lyase (or citrate cleavage enzyme). 3. The AcCoA is utilized for fatty acid synthesis (palmitate). 4. The OAA is reduced to malate, whe ...
... 1. Carbon must enter the mitochondria and be converted to both OAA and AcCoA, which form citrate. 2. The citrate exits the mitochondria and is hydrolyzed by citrate lyase (or citrate cleavage enzyme). 3. The AcCoA is utilized for fatty acid synthesis (palmitate). 4. The OAA is reduced to malate, whe ...
Chemistry SL HL Assessment Statements 2009 Revised
... Important roles include: • energy storage • insulation and protection of organs • steroid hormones • structural component of cell membrane • omega-3 poly-unsaturated fatty acids reduce the risk of heart disease • poly-unsaturated fats may lower levels of LDL ...
... Important roles include: • energy storage • insulation and protection of organs • steroid hormones • structural component of cell membrane • omega-3 poly-unsaturated fatty acids reduce the risk of heart disease • poly-unsaturated fats may lower levels of LDL ...
BIOMOLECULES UNIT 3 Chemistry Review: Atoms
... Made of amino acids containing carbon, nitrogen, hydrogen, oxygen, sulfur. Have 4 covalent bonds, and one variable “R” group. Protein structures are 3 dimensional, and their folding patterns are unique. Denaturing a protein destroys its pattern and its ability to function properly. EX: snake venom- ...
... Made of amino acids containing carbon, nitrogen, hydrogen, oxygen, sulfur. Have 4 covalent bonds, and one variable “R” group. Protein structures are 3 dimensional, and their folding patterns are unique. Denaturing a protein destroys its pattern and its ability to function properly. EX: snake venom- ...
Macromolecules For Identification
... • A lot of lipids function as long-term energy storage. • One gram of fat stores more than twice as much energy as one gram of carbohydrates. • Lipids are also an important component of the cell membrane. Lipids consist of glycerol and fatty acids "tails". The fatty acid "tails" are long chains of c ...
... • A lot of lipids function as long-term energy storage. • One gram of fat stores more than twice as much energy as one gram of carbohydrates. • Lipids are also an important component of the cell membrane. Lipids consist of glycerol and fatty acids "tails". The fatty acid "tails" are long chains of c ...
Study Guide
... calorie - in food, the amount of heat that can raise 1 liter of water by 1 degree C. nutrients - substances that provide chemicals essential to metabolism and growth of an organism. nucleic acid - the acids that contain genetic codes used to make proteins. RNA - the messenger and transfer molecules ...
... calorie - in food, the amount of heat that can raise 1 liter of water by 1 degree C. nutrients - substances that provide chemicals essential to metabolism and growth of an organism. nucleic acid - the acids that contain genetic codes used to make proteins. RNA - the messenger and transfer molecules ...
Chapter 3 Biological Molecules
... Tertiary structure refers to complex foldings of the protein chain held together by disulfide bridges, hydrophobic/hydrophilic interactions, and other bonds Quaternary structure is found where multiple protein chains are linked together ...
... Tertiary structure refers to complex foldings of the protein chain held together by disulfide bridges, hydrophobic/hydrophilic interactions, and other bonds Quaternary structure is found where multiple protein chains are linked together ...
Glycolysis Embden-Meyerhoff pathway
... production • Production of intermediates for other pathways • Found in tissues with limited blood supply ...
... production • Production of intermediates for other pathways • Found in tissues with limited blood supply ...
Lipids - upol.cz
... adopted to solve specific problems in, for example, the bakery and chocolate confectionery. ...
... adopted to solve specific problems in, for example, the bakery and chocolate confectionery. ...
LIPIDS
... Low molecular weight (generally < 1000) substances of biological origin that are relatively more soluble in non-polar than polar solvents. They are characterized by their low oxygen content and are therefore energy dense. Neutral lipids (fats, oils) are generally found as energy storage molecules wh ...
... Low molecular weight (generally < 1000) substances of biological origin that are relatively more soluble in non-polar than polar solvents. They are characterized by their low oxygen content and are therefore energy dense. Neutral lipids (fats, oils) are generally found as energy storage molecules wh ...
Respiration
... to other molecules during respiration • The end product of glycolysis, pyruvate (3C), still contains chemical potential energy ...
... to other molecules during respiration • The end product of glycolysis, pyruvate (3C), still contains chemical potential energy ...
Chapter 20 Lipid Biosynthesis
... the cyclooxygenase by acetylating an active site Ser, thus blocking the synthesis of prostglandins and thromboxanes; Ibuprofen also inhibit the same enzyme. Arachidonate can also be modified by adding hydroperoxy groups at various positions to form various hydroperoxyeicosatetraenoates (HPETEs) in ...
... the cyclooxygenase by acetylating an active site Ser, thus blocking the synthesis of prostglandins and thromboxanes; Ibuprofen also inhibit the same enzyme. Arachidonate can also be modified by adding hydroperoxy groups at various positions to form various hydroperoxyeicosatetraenoates (HPETEs) in ...
CHAPTER-IV LIPID METABOLISM BETA
... Beta-oxidation is the process by which fatty acids, in the form of acyl-CoA molecules, are broken down in mitochondria and/or peroxisomes to generate acetyl-CoA, the entry molecule for the citric acid cycle. The beta oxidation of fatty acids involve three stages: 1. Activation of fatty acids in the ...
... Beta-oxidation is the process by which fatty acids, in the form of acyl-CoA molecules, are broken down in mitochondria and/or peroxisomes to generate acetyl-CoA, the entry molecule for the citric acid cycle. The beta oxidation of fatty acids involve three stages: 1. Activation of fatty acids in the ...
Carbohydrates and Lipids
... Carbohydrate molecule with 3-7 carbon atoms is called monosaccharide. (mono = one, saccharide = sugar); contains a single sugar Broken down quickly in the body to release energy. e.g., GLUCOSE – hexose (six-carbon) sugar with 7 energy-storing C-H bonds ...
... Carbohydrate molecule with 3-7 carbon atoms is called monosaccharide. (mono = one, saccharide = sugar); contains a single sugar Broken down quickly in the body to release energy. e.g., GLUCOSE – hexose (six-carbon) sugar with 7 energy-storing C-H bonds ...
Metabolism of cardiac muscles
... acid-oxidation decreases glucose (pyruvate) oxidation. • The increased generation of acetyl CoA derived from glucose (pyruvate) oxidation inhibits fatty acid -oxidation ...
... acid-oxidation decreases glucose (pyruvate) oxidation. • The increased generation of acetyl CoA derived from glucose (pyruvate) oxidation inhibits fatty acid -oxidation ...
Macromolecules Worksheet
... c. Polysaccharide - complex carbohydrate made up of chains of monosaccharides ex. Starch - food storage compound found in plants Cellulose - makes up the cell wall of plants Glycogen - a food storage compound in animals Lipids (Fats, Oils, Waxes) 1. Function a. Fat - stores energy (twice as much as ...
... c. Polysaccharide - complex carbohydrate made up of chains of monosaccharides ex. Starch - food storage compound found in plants Cellulose - makes up the cell wall of plants Glycogen - a food storage compound in animals Lipids (Fats, Oils, Waxes) 1. Function a. Fat - stores energy (twice as much as ...
The Critical Requirement for Linolenic Acid Is Pollen
... ● Less than 0.6% of these pollen grains germinated ● When they did, they produced much shorter pollen tubes ...
... ● Less than 0.6% of these pollen grains germinated ● When they did, they produced much shorter pollen tubes ...
GLYCOGEN – energy storage in ANIMALS • Stored as cytoplasmic
... • Compact energy storage; energy stored in C-H bonds; about 3X the energy of carbohydrates • Humans and other mammals store fats as long-term energy reserves in adipose cells • Adipose tissue also functions to cushion vital organs, such as the kidneys • A layer of fat can also function as insulation ...
... • Compact energy storage; energy stored in C-H bonds; about 3X the energy of carbohydrates • Humans and other mammals store fats as long-term energy reserves in adipose cells • Adipose tissue also functions to cushion vital organs, such as the kidneys • A layer of fat can also function as insulation ...
the chemical constituents of cells constituents include
... • soluble in non polar solvents • esters of fatty acid and glycerol ...
... • soluble in non polar solvents • esters of fatty acid and glycerol ...
Biochemistry (Inorganic) and Nature of Science Review
... E. protein that increases the rate of a chemical reaction without being destroyed itself F. polysaccharide in which animals store glucose in their bodies G. many hormones are this type of lipid H. macromolecules made up of long chains of small repeating subunits called nucleotides I. five-carbon sug ...
... E. protein that increases the rate of a chemical reaction without being destroyed itself F. polysaccharide in which animals store glucose in their bodies G. many hormones are this type of lipid H. macromolecules made up of long chains of small repeating subunits called nucleotides I. five-carbon sug ...