Chapter 9: Cellular Respiration
... broken down to glucose / can provide enough energy for 15-20 minutes of intense activity After glycogen stores are depleted after 20 minutes, body turns to fat as the fuel / fatty acids enter the Krebs cycle in the form of acetyl CoA ...
... broken down to glucose / can provide enough energy for 15-20 minutes of intense activity After glycogen stores are depleted after 20 minutes, body turns to fat as the fuel / fatty acids enter the Krebs cycle in the form of acetyl CoA ...
Enzymes in Digestion (Quick Questions) 1. Why are enzymes
... 6. The breakdown of proteins into amino acids is catalysed by protease enzymes in your stomach and small intestine. Proteases are produced in your stomach, pancreas and small intestine. 7. Fats (lipids) are broken down into fatty acids and glycerol in your small intestine. This reaction is catalysed ...
... 6. The breakdown of proteins into amino acids is catalysed by protease enzymes in your stomach and small intestine. Proteases are produced in your stomach, pancreas and small intestine. 7. Fats (lipids) are broken down into fatty acids and glycerol in your small intestine. This reaction is catalysed ...
Chapter 9 Notes
... • A series of redox reactions passes electrons from one molecule to next – the ultimate electron acceptor is oxygen • The energy from the electron transfer is used to form ATP ...
... • A series of redox reactions passes electrons from one molecule to next – the ultimate electron acceptor is oxygen • The energy from the electron transfer is used to form ATP ...
Ch. 9 - Ltcconline.net
... 4. electrons arrive having been carried by an NADH molecule. a. Oxygen (O2) is the final electron acceptor b. each Oxygen atom combines with 2 H’s to form H2O 5. Most carrier molecules are in the protein complexes which span the inner membrane a. all carriers bind and release electrons in redox reac ...
... 4. electrons arrive having been carried by an NADH molecule. a. Oxygen (O2) is the final electron acceptor b. each Oxygen atom combines with 2 H’s to form H2O 5. Most carrier molecules are in the protein complexes which span the inner membrane a. all carriers bind and release electrons in redox reac ...
Amino Acid Metabolism
... • consists of both catabolic and anabolic processes • Catabolism comprises all processes, in which complex molecules are broken down to simple ones • Anabolism means any constructive metabolic process by which organisms convert substances into other components required for the organism's chemical ar ...
... • consists of both catabolic and anabolic processes • Catabolism comprises all processes, in which complex molecules are broken down to simple ones • Anabolism means any constructive metabolic process by which organisms convert substances into other components required for the organism's chemical ar ...
Organic Macromolecules
... 4 calories per gram Purpose or Role: •Membrane channels •Enzymes are proteins that act as catalysts and control chemical reactions ...
... 4 calories per gram Purpose or Role: •Membrane channels •Enzymes are proteins that act as catalysts and control chemical reactions ...
ANSWER: Amino acids
... therefore function of the protein Primary: order of specific amino acids Secondary: formation of helices or pleated sheets due to H bonding between O or N atoms in localized areas Tertiary: overall 3D shape of the polypeptide Quaternary: forms when 2 or more polypeptides ...
... therefore function of the protein Primary: order of specific amino acids Secondary: formation of helices or pleated sheets due to H bonding between O or N atoms in localized areas Tertiary: overall 3D shape of the polypeptide Quaternary: forms when 2 or more polypeptides ...
Prezentace aplikace PowerPoint
... Effects of food composition on obesity onset Hypothesis: High concentration of fat in food intake of calories development of obesity Results of research: – satiating efficiency of fat is smaller than carbohydrates and proteins passive overeating – high energy concentration in fat unit of fo ...
... Effects of food composition on obesity onset Hypothesis: High concentration of fat in food intake of calories development of obesity Results of research: – satiating efficiency of fat is smaller than carbohydrates and proteins passive overeating – high energy concentration in fat unit of fo ...
Fundamentals of Biochemistry. Life at the Molecular Level. 3rd Edition Brochure
... Brochure More information from http://www.researchandmarkets.com/reports/2242601/ ...
... Brochure More information from http://www.researchandmarkets.com/reports/2242601/ ...
Protein and Amino Acid Analysis
... What type of protein should we eat? Our bodies use amino acids in a specific ratio to each other, so if a person doesn’t get enough of one of them to match with the rest, the rest can only be used at a level to balance with that low one. Most of these amino acids are fairly easy to get in a reasonab ...
... What type of protein should we eat? Our bodies use amino acids in a specific ratio to each other, so if a person doesn’t get enough of one of them to match with the rest, the rest can only be used at a level to balance with that low one. Most of these amino acids are fairly easy to get in a reasonab ...
Amino Acid Metabolism - Breakdown Other metabolic
... Other metabolic pathways Urea Cycle - regulation 1. By flux of nitrogen through cycle - depends on diet lots protein in diet = carbon skeletons used for fuel, lots of urea starvation = breakdown muscle protein for energy, lots of urea All enzymes (CPS-I and 4 in cycle) synthesized at higher rates i ...
... Other metabolic pathways Urea Cycle - regulation 1. By flux of nitrogen through cycle - depends on diet lots protein in diet = carbon skeletons used for fuel, lots of urea starvation = breakdown muscle protein for energy, lots of urea All enzymes (CPS-I and 4 in cycle) synthesized at higher rates i ...
Pharmacology 13a – Atherosclerosis and Lipid Metabolism
... transported in plasma in the core of particles (lioproteins) that have a hydrophilic shell of phospholipids and free cholesterol 2/3 of plasma lipoproteins are synthesised in the liver Triglycerides are secreted into the blood as VLDL In muscle and adipose tissue lipoprotein lipase hydrolyses ...
... transported in plasma in the core of particles (lioproteins) that have a hydrophilic shell of phospholipids and free cholesterol 2/3 of plasma lipoproteins are synthesised in the liver Triglycerides are secreted into the blood as VLDL In muscle and adipose tissue lipoprotein lipase hydrolyses ...
2 395G Exam 3 11 Dec 2002 First calculate ∆E
... 7. a. Increased ketogenesis results from a decrease/increase in carbohydrate metabolism coupled to a decrease/increase in fatty acid oxidation (circle the correct word). ...
... 7. a. Increased ketogenesis results from a decrease/increase in carbohydrate metabolism coupled to a decrease/increase in fatty acid oxidation (circle the correct word). ...
Amino acid
... of nucleotides; important for protein synthesis – DNA (deoxyribonucleic acid): consists of two chains of nucleotides twisted into a double helix; holds information to build a new cell ...
... of nucleotides; important for protein synthesis – DNA (deoxyribonucleic acid): consists of two chains of nucleotides twisted into a double helix; holds information to build a new cell ...
The Bacterial Cell Wall
... - alternative bridges in other GPB • The proportion of chains cross-linked varies. E. coli ~40% of total chains S. aureus ~100% of total chains • Each chain may be linked to two others • Up to 10 glycan chains may be attached via the cross linkages • Cross-linking can be limited by removal of the te ...
... - alternative bridges in other GPB • The proportion of chains cross-linked varies. E. coli ~40% of total chains S. aureus ~100% of total chains • Each chain may be linked to two others • Up to 10 glycan chains may be attached via the cross linkages • Cross-linking can be limited by removal of the te ...
Metabolism - Glycolysis
... chemical reactions that allow cells to grow and divide. Metabolic processes are divided into: (1) Catabolism (eg glycolysis) – reactions that breakdown complex molecule into simple compounds AND yield energy (2) Anabolism (eg gluconeogenesis) – reactions that create complex molecule from simple comp ...
... chemical reactions that allow cells to grow and divide. Metabolic processes are divided into: (1) Catabolism (eg glycolysis) – reactions that breakdown complex molecule into simple compounds AND yield energy (2) Anabolism (eg gluconeogenesis) – reactions that create complex molecule from simple comp ...
11 catabolism
... a proton motive force is generated an electron transport chain is not involved ...
... a proton motive force is generated an electron transport chain is not involved ...
Biosc_48_Chapter_5_lecture
... b. Involved in thermogenesis (heat production), especially in newborns c. Adults also have some brown fat that contributes to calories and heat production d. Sympathetic release of norepinephrine causes brown fat to form an uncoupling protein called UCPI; H+ leaks out of inner mitochondrial membrane ...
... b. Involved in thermogenesis (heat production), especially in newborns c. Adults also have some brown fat that contributes to calories and heat production d. Sympathetic release of norepinephrine causes brown fat to form an uncoupling protein called UCPI; H+ leaks out of inner mitochondrial membrane ...
Section 2.5
... 6. (a) Potatoes contain starch and our saliva contains an enzyme that is able to break down the starch into its monomers, glucose. The glucose tastes sweet to us. (b) We do not produce the enzyme required to break down cellulose into glucose, so no glucose is produced in the mouth and grass would no ...
... 6. (a) Potatoes contain starch and our saliva contains an enzyme that is able to break down the starch into its monomers, glucose. The glucose tastes sweet to us. (b) We do not produce the enzyme required to break down cellulose into glucose, so no glucose is produced in the mouth and grass would no ...
Cellular Respiration
... The first process takes place in the matrix of the mitochondria while the second process is located on the inner membrane of the mitochondria. Pyruvate, which is formed by the glycolytic catabolism of carbohydrates in the cytosol, after it enters mitochondrial matrix undergoes oxidative decarboxylat ...
... The first process takes place in the matrix of the mitochondria while the second process is located on the inner membrane of the mitochondria. Pyruvate, which is formed by the glycolytic catabolism of carbohydrates in the cytosol, after it enters mitochondrial matrix undergoes oxidative decarboxylat ...