VISUALIZING CELLULAR RESPIRATION
... Each time a transfer takes place, some energy is transferred to the next molecule, but some energy is lost. ...
... Each time a transfer takes place, some energy is transferred to the next molecule, but some energy is lost. ...
Acid Base Equilibria
... weak base (or both) is dissolved in water. Water ionizes into negative hydroxyl ions (OH−) and positive hydrogen ions (H+), which become hydrated to form positive hydronium ions (H3O+). The salt also breaks up into positive and negative ions. For example, when sodium acetate is dissolved in water i ...
... weak base (or both) is dissolved in water. Water ionizes into negative hydroxyl ions (OH−) and positive hydrogen ions (H+), which become hydrated to form positive hydronium ions (H3O+). The salt also breaks up into positive and negative ions. For example, when sodium acetate is dissolved in water i ...
Chapter 20: Carboxylic Acids and Nitriles
... Amino acids contain a basic amino group and an acidic carboxyl group Joined as amides between the NH2 of one amino acid and the CO2H to the next amino acid Chains with fewer than 50 units are called peptides Protein: large chains that have structural or catalytic functions in biology ...
... Amino acids contain a basic amino group and an acidic carboxyl group Joined as amides between the NH2 of one amino acid and the CO2H to the next amino acid Chains with fewer than 50 units are called peptides Protein: large chains that have structural or catalytic functions in biology ...
CH 9 CQ
... therefore believed to be ancient in origin. What can be said about the origin of the citric acid cycle, the electron transport chain, and the F1 ATPase? a) They evolved after photosynthesis generated free oxygen. ...
... therefore believed to be ancient in origin. What can be said about the origin of the citric acid cycle, the electron transport chain, and the F1 ATPase? a) They evolved after photosynthesis generated free oxygen. ...
irm_ch23
... 1) Digestion, occurring in the digestive tract. Digestive enzymes break down food into glucose and other monosaccharides, amino acids, and fatty acids and glycerol. These small molecules pass across intestinal membranes and into the blood, where they are transported to the body’s cells. 2) Acetyl gr ...
... 1) Digestion, occurring in the digestive tract. Digestive enzymes break down food into glucose and other monosaccharides, amino acids, and fatty acids and glycerol. These small molecules pass across intestinal membranes and into the blood, where they are transported to the body’s cells. 2) Acetyl gr ...
Lipid metabolism
... Used as source of energy. They are converted into acetyl CoA which is oxidized in Kreb's cycle to give energy. 2In prolonged fasting and starvation, ketone bodies can be used as source of energy by most tissues including brain N.B. Brain never oxidizes fatty acids but can oxidize ketone bodies withi ...
... Used as source of energy. They are converted into acetyl CoA which is oxidized in Kreb's cycle to give energy. 2In prolonged fasting and starvation, ketone bodies can be used as source of energy by most tissues including brain N.B. Brain never oxidizes fatty acids but can oxidize ketone bodies withi ...
Document
... H HH HH HH HH H H HH HH HH HH HH H H HH O H- C- C- C- C- C- C-C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C-O-H H HH HH HH HH H H HH HH HH HH HH H H HH (about 50% longer than long-chain FAs) ...
... H HH HH HH HH H H HH HH HH HH HH H H HH O H- C- C- C- C- C- C-C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C- C-O-H H HH HH HH HH H H HH HH HH HH HH H H HH (about 50% longer than long-chain FAs) ...
Carbohydrate Metabolism
... metabolic roles in addition to oxidation. It takes part in gluconeogenesis, transamination, synthesis of heme and fatty acids. • Gluconeogenesis is the synthesis of new glucose from noncarbohydrate sources, such as lactate, glucogenic amino acids, glycerol, and propionate. It provides glucose to the ...
... metabolic roles in addition to oxidation. It takes part in gluconeogenesis, transamination, synthesis of heme and fatty acids. • Gluconeogenesis is the synthesis of new glucose from noncarbohydrate sources, such as lactate, glucogenic amino acids, glycerol, and propionate. It provides glucose to the ...
Cell Respiration and Metabolism
... • 1- One guanosin triphosphate (GTP) is produced, which gives a phosphate group to ADP to produce one ATP. 2ATP/glucose • 2- Three molecules of NAD are reduced to NADH • 3- One molecule of FAD is reduced to FADH2. ...
... • 1- One guanosin triphosphate (GTP) is produced, which gives a phosphate group to ADP to produce one ATP. 2ATP/glucose • 2- Three molecules of NAD are reduced to NADH • 3- One molecule of FAD is reduced to FADH2. ...
Cellular Respiration Part 3
... Krebs Cycle (Citric Acid Cycle) • Called the Citric Acid Cycle because Citric Acid (citrate) is the 1st molecule formed in the cycle • Called the Krebs Cycle after Hans Krebs – the researcher who discovered it • Occurs in the matrix of the mitochondria • Involves 2 electron carriers – NADH and FADH ...
... Krebs Cycle (Citric Acid Cycle) • Called the Citric Acid Cycle because Citric Acid (citrate) is the 1st molecule formed in the cycle • Called the Krebs Cycle after Hans Krebs – the researcher who discovered it • Occurs in the matrix of the mitochondria • Involves 2 electron carriers – NADH and FADH ...
CHAPTER 25
... a) Skeletal muscle in an active state uses fatty acids. b) Skeletal muscle in a resting state uses glucose. c) Heart muscle uses glucose as a preferred fuel. d) more than one correct response e) no correct response ...
... a) Skeletal muscle in an active state uses fatty acids. b) Skeletal muscle in a resting state uses glucose. c) Heart muscle uses glucose as a preferred fuel. d) more than one correct response e) no correct response ...
Lipid Metabolism 1. What has a higher stored energy potential per
... 1. Triglycerides have the higher stored energy potential per gram because fats are essentially unhydrated as compared to glycogen which is very hydrated. 2. Acetyl CoA units are shuttled out of the mitochondria via citrate (which reacts with CoA in the cytosol to produce acetyl CoA and malate). The ...
... 1. Triglycerides have the higher stored energy potential per gram because fats are essentially unhydrated as compared to glycogen which is very hydrated. 2. Acetyl CoA units are shuttled out of the mitochondria via citrate (which reacts with CoA in the cytosol to produce acetyl CoA and malate). The ...
File
... Historical Anecdotes Based on niacin deficiency, corn contains niacin Corn is a tightly bound structure, which is heat stable and is sensitive to alkaline treatment ...
... Historical Anecdotes Based on niacin deficiency, corn contains niacin Corn is a tightly bound structure, which is heat stable and is sensitive to alkaline treatment ...
Lipids
... positive charge at neutral pH, a consequence of intra-molecular hydrogen bonding. This enables them to cross membranes or move between membranes with relative ease. ...
... positive charge at neutral pH, a consequence of intra-molecular hydrogen bonding. This enables them to cross membranes or move between membranes with relative ease. ...
Respiration - Fort Thomas Independent Schools
... ATP yields by Respiration type • Anaerobic - Glycolysis only Gets 2 ATPs per glucose. • Aerobic - Glycolysis, Krebs, and Oxidative Phosphorylation ...
... ATP yields by Respiration type • Anaerobic - Glycolysis only Gets 2 ATPs per glucose. • Aerobic - Glycolysis, Krebs, and Oxidative Phosphorylation ...
Fatty acids: Review
... synthesis using a biotin-mediated reaction mechanism that carboxylates acetyl CoA to form the C3 compound malonyl CoA. The activity of acetyl CoA carboxylase is regulated by both reversible phosphorylation (the active conformation is dephosphorylated) and allosteric mechanisms (citrate binding stimu ...
... synthesis using a biotin-mediated reaction mechanism that carboxylates acetyl CoA to form the C3 compound malonyl CoA. The activity of acetyl CoA carboxylase is regulated by both reversible phosphorylation (the active conformation is dephosphorylated) and allosteric mechanisms (citrate binding stimu ...
Sentinel™ Performance LS Formula
... Flaxseed (sources of Omega-3 and Omega-6 fatty acids) helps provide extra calories for maintaining ideal body condition and helps promote a healthy skin and hair coat. Brain and Visual Support – Docosahexaenoic Acid (DHA), an Omega-3 fatty acid, is a structural component of nerve cells in the brain ...
... Flaxseed (sources of Omega-3 and Omega-6 fatty acids) helps provide extra calories for maintaining ideal body condition and helps promote a healthy skin and hair coat. Brain and Visual Support – Docosahexaenoic Acid (DHA), an Omega-3 fatty acid, is a structural component of nerve cells in the brain ...
Organic and Bio Chemistry 16
... compounds. These compounds are classified by functional group - a group of atoms that occurs in many molecules & confers on them a characteristic chemical reactivity, regardless of the carbon skeleton. Functional groups are part of the overall structure of the drug & determine such characteristics a ...
... compounds. These compounds are classified by functional group - a group of atoms that occurs in many molecules & confers on them a characteristic chemical reactivity, regardless of the carbon skeleton. Functional groups are part of the overall structure of the drug & determine such characteristics a ...
Bell work
... 2. Notes/Online ETC…10 min. 3. Carousel Review Activity…30 min. 4. Ticket out…8 min. HOMEWORK: Read and notes 9.3 on Fermentation. Objective: I will understand reading on the Krebs cycle, ETC, and Fermentation through online and carousel activity. ...
... 2. Notes/Online ETC…10 min. 3. Carousel Review Activity…30 min. 4. Ticket out…8 min. HOMEWORK: Read and notes 9.3 on Fermentation. Objective: I will understand reading on the Krebs cycle, ETC, and Fermentation through online and carousel activity. ...
Honors Biology - LangdonBiology.org
... use it to build a protein. Recall that a protein is a long polymer (or chain) of amino acids. The amino acids are linked together by peptide bonds, made through the process of dehydration synthesis Two structures are needed to read the mRNA and construct the protein. The larger of the two is the rib ...
... use it to build a protein. Recall that a protein is a long polymer (or chain) of amino acids. The amino acids are linked together by peptide bonds, made through the process of dehydration synthesis Two structures are needed to read the mRNA and construct the protein. The larger of the two is the rib ...
Chapter 9 from Mrs Chou
... 1. What is the chemical equation for cellular respiration? 2. Remember: OILRIG A. In the conversion of glucose and oxygen to CO2 and H2O, which molecule is reduced? B. Which is oxidized? C. What happens to the energy that is released in this redox reaction? 3. NAD+ is called a(n) ________________. ...
... 1. What is the chemical equation for cellular respiration? 2. Remember: OILRIG A. In the conversion of glucose and oxygen to CO2 and H2O, which molecule is reduced? B. Which is oxidized? C. What happens to the energy that is released in this redox reaction? 3. NAD+ is called a(n) ________________. ...
Ch 9 (primary ppt) - Phillips Scientific Methods
... 3. Think about the structure of a fat molecule. What feature of its structure makes it a better fuel than a carbohydrate (like glucose)? 2. Explain where the fat goes when you lose weight. ...
... 3. Think about the structure of a fat molecule. What feature of its structure makes it a better fuel than a carbohydrate (like glucose)? 2. Explain where the fat goes when you lose weight. ...
Warm-Up
... 1. What is the chemical equation for cellular respiration? 2. Remember: OILRIG A. In the conversion of glucose and oxygen to CO2 and H2O, which molecule is reduced? B. Which is oxidized? C. What happens to the energy that is released in this redox reaction? 3. NAD+ is called a(n) ________________. ...
... 1. What is the chemical equation for cellular respiration? 2. Remember: OILRIG A. In the conversion of glucose and oxygen to CO2 and H2O, which molecule is reduced? B. Which is oxidized? C. What happens to the energy that is released in this redox reaction? 3. NAD+ is called a(n) ________________. ...
Butyric acid
Butyric acid (from Greek βούτῡρον, meaning ""butter""), also known under the systematic name butanoic acid, abbreviated BTA, is a carboxylic acid with the structural formula CH3CH2CH2-COOH. Salts and esters of butyric acid are known as butyrates or butanoates. Butyric acid is found in milk, especially goat, sheep and buffalo milk, butter, parmesan cheese, and as a product of anaerobic fermentation (including in the colon and as body odor). It has an unpleasant smell and acrid taste, with a sweetish aftertaste (similar to ether). It can be detected by mammals with good scent detection abilities (such as dogs) at 10 parts per billion, whereas humans can detect it in concentrations above 10 parts per million.Butyric acid is present in, and is the main distinctive smell of, human vomit.Butyric acid was first observed (in impure form) in 1814 by the French chemist Michel Eugène Chevreul. By 1818, he had purified it sufficiently to characterize it. The name of butyric acid comes from the Latin word for butter, butyrum (or buturum), the substance in which butyric acid was first found.