Faculty of Science Department of science Chemistry of
... of steroids. Biological functions. Structure and stereochemical aspects related to the steroid ring system. Examples of some chemical transformations with emphasis on Regio- and stereoselectivity. ■Nucleic acids (6) Structure of nucleic acids DNA and RNA. Biological function in relation to structure ...
... of steroids. Biological functions. Structure and stereochemical aspects related to the steroid ring system. Examples of some chemical transformations with emphasis on Regio- and stereoselectivity. ■Nucleic acids (6) Structure of nucleic acids DNA and RNA. Biological function in relation to structure ...
Glycerol + Fatty acids
... either side of the double bond are either both “up” or both “down,” such that both are on the same side of the molecule ● In trans bonds, the two pieces of the molecule are on opposite sides of the double bond, that is, one “up” and one “down” across from each other ● Naturally-occurring unsaturated ...
... either side of the double bond are either both “up” or both “down,” such that both are on the same side of the molecule ● In trans bonds, the two pieces of the molecule are on opposite sides of the double bond, that is, one “up” and one “down” across from each other ● Naturally-occurring unsaturated ...
Macromolecule: Carbohydrates Polarity: Polar Functions: Store
... Efficient energy-storage molecules, with more than double the energy per gram than carbohydrates (but this energy is less accessible to cells than in CHOs) – long term energy accessed after CHOs are used up Insulate against heat loss, protective cushion for major organs, component of cell membranes, ...
... Efficient energy-storage molecules, with more than double the energy per gram than carbohydrates (but this energy is less accessible to cells than in CHOs) – long term energy accessed after CHOs are used up Insulate against heat loss, protective cushion for major organs, component of cell membranes, ...
Ch15 Lect F09
... group from an amino acid to an -keto acid. These reactions are catalyzed by transaminase enzymes. 2) In oxidative deamination an amino group is replaced by a carbonyl (C=O) group. ...
... group from an amino acid to an -keto acid. These reactions are catalyzed by transaminase enzymes. 2) In oxidative deamination an amino group is replaced by a carbonyl (C=O) group. ...
1. Amino Acids,Peptides, Proteins
... Hormones of Pancreas and Gastrointestinal Tract - The photocopy from the 25th edition 23. Thyroid Hormones and Adrenal Medulla Hormones The photocopy from the 25th edition 24. Cholesterol and Bile Acids Ch. 26. Cholesterol Synthesis, Transport, & Excretion - without chemical structures on Figure ...
... Hormones of Pancreas and Gastrointestinal Tract - The photocopy from the 25th edition 23. Thyroid Hormones and Adrenal Medulla Hormones The photocopy from the 25th edition 24. Cholesterol and Bile Acids Ch. 26. Cholesterol Synthesis, Transport, & Excretion - without chemical structures on Figure ...
4f03125
... Which of the following statements concerning metabolism of proteins is true: proteins are stored in the pancreas for later use proteins can be removed from the diet with almost no adverse effects proteins are broken down into amino acids, which circulate in the body’s amino acid pool for use in buil ...
... Which of the following statements concerning metabolism of proteins is true: proteins are stored in the pancreas for later use proteins can be removed from the diet with almost no adverse effects proteins are broken down into amino acids, which circulate in the body’s amino acid pool for use in buil ...
Chemistry of Life Review Sheet Key
... 4. How is dehydration synthesis related to triglyceride formation? The process of linking a fatty acid chain to a glycerol is called dehydration synthesis and one water molecule is formed and released. 5. What is the difference between a saturated and an unsaturated fat on three levels: a) structura ...
... 4. How is dehydration synthesis related to triglyceride formation? The process of linking a fatty acid chain to a glycerol is called dehydration synthesis and one water molecule is formed and released. 5. What is the difference between a saturated and an unsaturated fat on three levels: a) structura ...
Chap16 Microbial Polysaccharides
... 16.18) and denotes the position of the last double bond relative to the terminal methyl group. ...
... 16.18) and denotes the position of the last double bond relative to the terminal methyl group. ...
Lecture 7
... Are manufactured in our bodies so they are not required in our diet This mixed triglyceride includes a saturated fatty acid, a monounsaturated fatty acid, and a polyunsaturated fatty acid. ...
... Are manufactured in our bodies so they are not required in our diet This mixed triglyceride includes a saturated fatty acid, a monounsaturated fatty acid, and a polyunsaturated fatty acid. ...
(key)
... 6. For integral proteins associated with cell membranes what type of amino acid residues would be found exclusively within the membrane. l\)0'1\ - ...
... 6. For integral proteins associated with cell membranes what type of amino acid residues would be found exclusively within the membrane. l\)0'1\ - ...
LIPIDS - Biochemistry Notes
... (-hydroxyacyl-CoA dehydrogenase, NAD+ dependent) 1. Cleavage of -ketoacyl-CoA (-ketothiolase = acetylCoA acetyltransferase) in the presence of a molecule of CoA producing acetyl-CoA and an acyl-CoA that is 2 carbons shorter than the original FA molecule ...
... (-hydroxyacyl-CoA dehydrogenase, NAD+ dependent) 1. Cleavage of -ketoacyl-CoA (-ketothiolase = acetylCoA acetyltransferase) in the presence of a molecule of CoA producing acetyl-CoA and an acyl-CoA that is 2 carbons shorter than the original FA molecule ...
Lipid Metabolism: Power Point presentation
... Reducing agent is NADPH (corresponding oxidation reaction in fatty acid oxidation pathway uses FAD as the oxidizing agent) This cycle repeats using another malonyl–ACP and adding two more carbons. Fatty acid released after seven cycles. ...
... Reducing agent is NADPH (corresponding oxidation reaction in fatty acid oxidation pathway uses FAD as the oxidizing agent) This cycle repeats using another malonyl–ACP and adding two more carbons. Fatty acid released after seven cycles. ...
PEPCK: a model of eukaryotic gene expression
... typical for a sequence which is regulated at the level of gene expression. Why? In the fed state insulin is released by the pancreas and this suppresses transcription of PEPCK, the mRNA is unstable so very little PEPCK protein is synthesised. The protein is also rapidly turned over?? During fasting, ...
... typical for a sequence which is regulated at the level of gene expression. Why? In the fed state insulin is released by the pancreas and this suppresses transcription of PEPCK, the mRNA is unstable so very little PEPCK protein is synthesised. The protein is also rapidly turned over?? During fasting, ...
biochemistry - Bioscience High School
... Milk protein separates into curds & whey when it denatures ...
... Milk protein separates into curds & whey when it denatures ...
Chapter 3 – Carbon Compounds in Cells
... as much E than starch Unsaturated: double bonds Kinky – can’t pack tight Oils (from plants) Saturated: maximum # H’s Solids (from animals) ...
... as much E than starch Unsaturated: double bonds Kinky – can’t pack tight Oils (from plants) Saturated: maximum # H’s Solids (from animals) ...
Response to Review of ANS 495 595
... statement was made within the context of a course proposal as opposed to a summary of subject matter found within and among courses taught at OSU. The reader need only look at chapter titles from Biochemistry and Textbook of Veterinary Physiological Chemistry to see that each text differs in scope – ...
... statement was made within the context of a course proposal as opposed to a summary of subject matter found within and among courses taught at OSU. The reader need only look at chapter titles from Biochemistry and Textbook of Veterinary Physiological Chemistry to see that each text differs in scope – ...
MCB Lecture 7 – Peroxisomes
... Does input require ATP? o Yes The Peroxisome can be biosynthetic. What is one of the important molecules it synthesizes? o It undergoes Plasmalogen synthesis, which is used in Myelin Sheaths of Axons The Peroxisome is also degradative. What is one of the important molecules it breaks down? o VLCFA ( ...
... Does input require ATP? o Yes The Peroxisome can be biosynthetic. What is one of the important molecules it synthesizes? o It undergoes Plasmalogen synthesis, which is used in Myelin Sheaths of Axons The Peroxisome is also degradative. What is one of the important molecules it breaks down? o VLCFA ( ...
The Story of Jack Sprat
... certain oils such as canola or soybean. Our body cannot produce these essential fatty acids and they can only be obtained from certain foods such as sardines. Studies have shown that Omega-3 fatty acids help lower blood pressure; improve heart rhythm; make platelets in the blood less ‘sticky’ and le ...
... certain oils such as canola or soybean. Our body cannot produce these essential fatty acids and they can only be obtained from certain foods such as sardines. Studies have shown that Omega-3 fatty acids help lower blood pressure; improve heart rhythm; make platelets in the blood less ‘sticky’ and le ...
hapch2updated2013final
... matter in the body,contain C,H,O,and N,~ 20 amino acids,polypeptide is another word for protein (containing fewer than 50 amino acids )and peptide bonds join amino acids-made of an amine (NH2) grp and an acid(COOH) grp,differ in R-grp – Fibrous(or structural) strandlike /Proteins are in most body st ...
... matter in the body,contain C,H,O,and N,~ 20 amino acids,polypeptide is another word for protein (containing fewer than 50 amino acids )and peptide bonds join amino acids-made of an amine (NH2) grp and an acid(COOH) grp,differ in R-grp – Fibrous(or structural) strandlike /Proteins are in most body st ...
Lecture 27
... • Controlled by hydrolysis rates of triacylglycerols in adipose tissue by hormone-sensitive triacylgycerol lipase. • Regulated by phosphorylation(active)/dephosphorylation (less active) in response to cAMP. • Epinephrine and norepinephrine act to increase adipose tissue cAMP concentrations -> lead t ...
... • Controlled by hydrolysis rates of triacylglycerols in adipose tissue by hormone-sensitive triacylgycerol lipase. • Regulated by phosphorylation(active)/dephosphorylation (less active) in response to cAMP. • Epinephrine and norepinephrine act to increase adipose tissue cAMP concentrations -> lead t ...
Fatty acid synthesis
Fatty acid synthesis is the creation of fatty acids from acetyl-CoA and malonyl-CoA precursors through action of enzymes called fatty acid synthases. It is an important part of the lipogenesis process, which – together with glycolysis – functions to create fats from blood sugar in living organisms.