Enzymes - Westgate Mennonite Collegiate
... - high temps may denature (unfold) the enzyme. 2. pH (most like 6 - 8 pH near neutral) 3. Ionic concentration (salt ions) ...
... - high temps may denature (unfold) the enzyme. 2. pH (most like 6 - 8 pH near neutral) 3. Ionic concentration (salt ions) ...
Enzymes - Westgate Mennonite Collegiate
... - high temps may denature (unfold) the enzyme. 2. pH (most like 6 - 8 pH near neutral) 3. Ionic concentration (salt ions) ...
... - high temps may denature (unfold) the enzyme. 2. pH (most like 6 - 8 pH near neutral) 3. Ionic concentration (salt ions) ...
Proteins Denaturation
... There are two types of protein denaturation: 1-Reversable denaturation: when the effect of denaturation reagent is removed by dialysis, the enzyme will gain its activity again. If we store the protein below 0 C◦, it will loose its activity, once the temperature is increased the protein is back activ ...
... There are two types of protein denaturation: 1-Reversable denaturation: when the effect of denaturation reagent is removed by dialysis, the enzyme will gain its activity again. If we store the protein below 0 C◦, it will loose its activity, once the temperature is increased the protein is back activ ...
FROG DISSECTION External Anatomy
... 15. With the forceps, lift the skin and insert the point of the scissors to right of the midline near the pelvis. Make the first incision from the pelvis to the throat as shown by line a in Figure 1. 16. At the forelimbs and the hind limbs, make transverse cuts on the lines b, c, d, and e as shown i ...
... 15. With the forceps, lift the skin and insert the point of the scissors to right of the midline near the pelvis. Make the first incision from the pelvis to the throat as shown by line a in Figure 1. 16. At the forelimbs and the hind limbs, make transverse cuts on the lines b, c, d, and e as shown i ...
4. DIGESTION AND ABSORPTION OF LIPIDS
... • During digestion in the gastrointestinal tract of mammals, the three major nutrients (carbohydrates, lipids, and proteins) undergo enzymatic hydrolysis into their building block components. • This is necessary for their absorption, since the cells lining the intestine are able to absorb them into ...
... • During digestion in the gastrointestinal tract of mammals, the three major nutrients (carbohydrates, lipids, and proteins) undergo enzymatic hydrolysis into their building block components. • This is necessary for their absorption, since the cells lining the intestine are able to absorb them into ...
Activity 3
... Pepsin obtains optimal activity in a highly acidic medium (pH 1.8-3.5). When pH exceeds 5.0, very little or no proteolytic activity will take ...
... Pepsin obtains optimal activity in a highly acidic medium (pH 1.8-3.5). When pH exceeds 5.0, very little or no proteolytic activity will take ...
Organic Compounds
... between meals and releases it into the bloodstream for distribution to all cells of the body ...
... between meals and releases it into the bloodstream for distribution to all cells of the body ...
Organic Macromolecules
... Classify an variety of organic compounds Describe how polymers are formed and broken down in organics Compare the chemical structure of carbohydrates, lipids, proteins, and nucleic acids and how they are related ...
... Classify an variety of organic compounds Describe how polymers are formed and broken down in organics Compare the chemical structure of carbohydrates, lipids, proteins, and nucleic acids and how they are related ...
Syllabus of Biochemistry
... 2) Delineate structure , function and interrelationship of biomolecules and consequences of deviation from the normal. 3) Summarize the fundamental aspects of enzymology and clinical application wherein regulation of enzyme activity is altered 4) Describe digestion and assimilation of nutrients and ...
... 2) Delineate structure , function and interrelationship of biomolecules and consequences of deviation from the normal. 3) Summarize the fundamental aspects of enzymology and clinical application wherein regulation of enzyme activity is altered 4) Describe digestion and assimilation of nutrients and ...
Slide 1
... – Series of electron transport reactions produce ATP; final electron acceptor is molecular oxygen, which is used to produce water – Involves several enzymes, proteins in the mitochondrial inner membrane, H+ pump, and H+ reservoir between the membranes ...
... – Series of electron transport reactions produce ATP; final electron acceptor is molecular oxygen, which is used to produce water – Involves several enzymes, proteins in the mitochondrial inner membrane, H+ pump, and H+ reservoir between the membranes ...
Chemistry PPT
... • Liquids vaporize into a gas when some of their molecules move fast enough. • When heat is applied to a liquid, it makes the molecules move faster and bump into each other, causing the hydrogen bonds break, allowing vaporization to occur. ...
... • Liquids vaporize into a gas when some of their molecules move fast enough. • When heat is applied to a liquid, it makes the molecules move faster and bump into each other, causing the hydrogen bonds break, allowing vaporization to occur. ...
1.2a Chemistry of Life
... • Liquids vaporize into a gas when some of their molecules move fast enough. • When heat is applied to a liquid, it makes the molecules move faster and bump into each other, causing the hydrogen bonds break, allowing vaporization to occur. ...
... • Liquids vaporize into a gas when some of their molecules move fast enough. • When heat is applied to a liquid, it makes the molecules move faster and bump into each other, causing the hydrogen bonds break, allowing vaporization to occur. ...
2015 department of medicine research day
... Thematic Poster Category: Nutrition, Digestion and Metabolism ...
... Thematic Poster Category: Nutrition, Digestion and Metabolism ...
2016 department of medicine research day
... Co-Investigators: Jieping Yang, Mark Hsu, David Heber ...
... Co-Investigators: Jieping Yang, Mark Hsu, David Heber ...
Nutrients - Food a fact of life
... Protein deficiency is rare, but there is a condition called PEM – protein energy malnutrition. This can be seen in infants with stunted growth or thin arms and legs, and large distended abdomens. Marasmus - this condition mainly affects infants causing them to become thin and weak. The body adapts t ...
... Protein deficiency is rare, but there is a condition called PEM – protein energy malnutrition. This can be seen in infants with stunted growth or thin arms and legs, and large distended abdomens. Marasmus - this condition mainly affects infants causing them to become thin and weak. The body adapts t ...
What You See Is What You Ate!
... the individual. She earned her Ph.D. in Homeopathy and Natural Medicine from Westbrook University in 1999, her doctorate in Homeopathic Medicine from the British Institute of Homeopathy in 1995. Please visit her web site at myrealhealth.com. Her private practice is in Phoenix, Arizona. ...
... the individual. She earned her Ph.D. in Homeopathy and Natural Medicine from Westbrook University in 1999, her doctorate in Homeopathic Medicine from the British Institute of Homeopathy in 1995. Please visit her web site at myrealhealth.com. Her private practice is in Phoenix, Arizona. ...
Chapter 3 Chemistry of Life Modern Biology Textbook Holt
... fructose) and lactose • Polysaccharides • Three or more monosaccharide's join to form large macromolecules such as starches, cellulose, chitin & glycogen. These are complex carbohydrates ...
... fructose) and lactose • Polysaccharides • Three or more monosaccharide's join to form large macromolecules such as starches, cellulose, chitin & glycogen. These are complex carbohydrates ...
AllergyResearch Nattokinase NSK-SD
... coagulation of blood within normal levels and enhance fibrinolytic activity.* Nattokinase NSKSD® enhances the body’s natural fibrinolytic activity, the dissolution of the essential portion of the blood clot or thrombus.* Maintenance of optimal functioning of the body’s fibrinolytic/ thrombolytic mec ...
... coagulation of blood within normal levels and enhance fibrinolytic activity.* Nattokinase NSKSD® enhances the body’s natural fibrinolytic activity, the dissolution of the essential portion of the blood clot or thrombus.* Maintenance of optimal functioning of the body’s fibrinolytic/ thrombolytic mec ...
File
... fructose) and lactose • Polysaccharides • Three or more monosaccharide's join to form large macromolecules such as starches, cellulose, chitin & glycogen. These are complex carbohydrates ...
... fructose) and lactose • Polysaccharides • Three or more monosaccharide's join to form large macromolecules such as starches, cellulose, chitin & glycogen. These are complex carbohydrates ...
Cellular Respiration Scrambled Steps
... During this process of fermentation, plants produce alcohol, while animals produce lactic acid. This process only produces 2 ATP. Two things can happen: If oxygen is present, pyruvic acid enters the mitochondria to enter the Kreb’s Cycle. As H+ ions pass back across the mitochondrial membrane throug ...
... During this process of fermentation, plants produce alcohol, while animals produce lactic acid. This process only produces 2 ATP. Two things can happen: If oxygen is present, pyruvic acid enters the mitochondria to enter the Kreb’s Cycle. As H+ ions pass back across the mitochondrial membrane throug ...
chapter_6_mod_2009
... Some organisms do not have the enzymes for Kreb’s cycle or the electron transport system. Some organisms can metabolize glucose in the absence of oxygen. Metabolizing glucose in the absence of oxygen is called anaerobic respiration. ...
... Some organisms do not have the enzymes for Kreb’s cycle or the electron transport system. Some organisms can metabolize glucose in the absence of oxygen. Metabolizing glucose in the absence of oxygen is called anaerobic respiration. ...
Document
... Insulin secretion begins at approximately the fifth month. Glucagon- and somatostatin-secreting cells also develop from parenchymal cells. Splanchnic mesoderm surrounding the pancreatic buds forms the pancreatic connective tissue ...
... Insulin secretion begins at approximately the fifth month. Glucagon- and somatostatin-secreting cells also develop from parenchymal cells. Splanchnic mesoderm surrounding the pancreatic buds forms the pancreatic connective tissue ...
Question 2: Multiple-Choice Standard: Chemistry of Life
... Which of the following best describes the molecular structure of ovalbumin? A. a group of six carbon atoms joined in a ring B. a chain of amino acids folded and twisted into a molecule C. a set of three fatty acids attached to a molecule of glycerol D. a sequence of nitrogenous bases attached to a s ...
... Which of the following best describes the molecular structure of ovalbumin? A. a group of six carbon atoms joined in a ring B. a chain of amino acids folded and twisted into a molecule C. a set of three fatty acids attached to a molecule of glycerol D. a sequence of nitrogenous bases attached to a s ...
Learning Objectives Chapter 2 Biochem [10-30
... Muscle: use glucose from the blood or from own glycogen stores; convert glucose to lactate through glycolysis or oxidize it to CO2 and H2O. Muscle also uses other fuels from the blood like fatty acids Adipose tissue: Insulin stimulates transport of glucose into adipose cells. Adipocytes oxidize gluc ...
... Muscle: use glucose from the blood or from own glycogen stores; convert glucose to lactate through glycolysis or oxidize it to CO2 and H2O. Muscle also uses other fuels from the blood like fatty acids Adipose tissue: Insulin stimulates transport of glucose into adipose cells. Adipocytes oxidize gluc ...
Digestion
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva. Saliva, a liquid secreted by the salivary glands, contains salivary amylase, an enzyme which starts the digestion of starch in the food; the saliva also contains mucus, which lubricates the food, and hydrogen carbonate, which provides the ideal conditions of pH (alkaline) for amylase to work. After undergoing mastication and starch digestion, the food will be in the form of a small, round slurry mass called a bolus. It will then travel down the esophagus and into the stomach by the action of peristalsis. Gastric juice in the stomach starts protein digestion. Gastric juice mainly contains hydrochloric acid and pepsin. As these two chemicals may damage the stomach wall, mucus is secreted by the stomach, providing a slimy layer that acts as a shield against the damaging effects of the chemicals. At the same time protein digestion is occurring, mechanical mixing occurs by peristalsis, which is waves of muscular contractions that move along the stomach wall. This allows the mass of food to further mix with the digestive enzymes.After some time (typically 1–2 hours in humans, 4–6 hours in dogs, 3–4 hours in house cats), the resulting thick liquid is called chyme. When the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood. 95% of absorption of nutrients occurs in the small intestine. Water and minerals are reabsorbed back into the blood in the colon (large intestine) where the pH is slightly acidic about 5.6 ~ 6.9. Some vitamins, such as biotin and vitamin K (K2MK7) produced by bacteria in the colon are also absorbed into the blood in the colon. Waste material is eliminated from the rectum during defecation.