unit 2 – the chemistry of life
... 14. Explain the induced-fit model of enzyme function. 15. Describe the mechanisms by which enzymes lower activation energy. 16. Explain how substrate concentration affects the rate of an enzymecatalyzed reaction. 17. Explain how temperature, pH, cofactors, and enzyme inhibitors can affect enzyme act ...
... 14. Explain the induced-fit model of enzyme function. 15. Describe the mechanisms by which enzymes lower activation energy. 16. Explain how substrate concentration affects the rate of an enzymecatalyzed reaction. 17. Explain how temperature, pH, cofactors, and enzyme inhibitors can affect enzyme act ...
скачати - ua
... The process works on glucose, a 6-C, until step 4 splits the 6-C into two 3-C compounds. Glyceraldehyde phosphate (GAP, also known as phosphoglyceraldehyde, PGAL) is the more readily used of the two. Dihydroxyacetone phosphate can be converted into GAP by the enzyme Isomerase. The end of the glycoly ...
... The process works on glucose, a 6-C, until step 4 splits the 6-C into two 3-C compounds. Glyceraldehyde phosphate (GAP, also known as phosphoglyceraldehyde, PGAL) is the more readily used of the two. Dihydroxyacetone phosphate can be converted into GAP by the enzyme Isomerase. The end of the glycoly ...
Organic Macromolecules
... broken down in organics Compare the chemical structure of carbohydrates, lipids, proteins, and nucleic acids and how they are related to living things. ...
... broken down in organics Compare the chemical structure of carbohydrates, lipids, proteins, and nucleic acids and how they are related to living things. ...
acid
... • Attraction of oppositely charged ions • No sharing of electrons • Weak bond (easily dissociates in water) ...
... • Attraction of oppositely charged ions • No sharing of electrons • Weak bond (easily dissociates in water) ...
Nutrition basics ppt study guide
... 3. Of the ____ amino acids, the body is able to make 11 of them. The other ____ are called _____________________________. 4. Complete proteins include ________ sources. 5.Incomplete proteins are found in ________ sources. Fat 1. Food sources: ...
... 3. Of the ____ amino acids, the body is able to make 11 of them. The other ____ are called _____________________________. 4. Complete proteins include ________ sources. 5.Incomplete proteins are found in ________ sources. Fat 1. Food sources: ...
STUDY GUIDE
... Living organisms are composed of a special category of molecules called ______________________. Molecules must have both __________ and ___________ atoms in them to be in this category. In addition they usually contain _____________ atoms as well. Sugars and starches are __________________________, ...
... Living organisms are composed of a special category of molecules called ______________________. Molecules must have both __________ and ___________ atoms in them to be in this category. In addition they usually contain _____________ atoms as well. Sugars and starches are __________________________, ...
acid alpha arginine calcium glycine ketoisocaproic l
... BACKGROUND: Amino acids are essential for protein synthesis and muscle formation and are involved in numerous metabolic pathways affecting exercise metabolism. Consequently, it has been suggested that athletes involved in intense training and competition, supplement their diet with specific amino ac ...
... BACKGROUND: Amino acids are essential for protein synthesis and muscle formation and are involved in numerous metabolic pathways affecting exercise metabolism. Consequently, it has been suggested that athletes involved in intense training and competition, supplement their diet with specific amino ac ...
Cell Respiration powerpoint slides
... ATP is released when this chemical reaction takes place: ATP produces Adenosine diphosphate + energy + inorganic Phosphate We get energy from ATP by breaking the bonds between the last two phosphates in the ATP chain. Then the cycle starts all over again! ...
... ATP is released when this chemical reaction takes place: ATP produces Adenosine diphosphate + energy + inorganic Phosphate We get energy from ATP by breaking the bonds between the last two phosphates in the ATP chain. Then the cycle starts all over again! ...
WHAT THEY DO
... If the train is the whole polymer, what would be the small groups that make up the train? If the necklace is the polymer, what are the monomers that make up the necklace? ...
... If the train is the whole polymer, what would be the small groups that make up the train? If the necklace is the polymer, what are the monomers that make up the necklace? ...
Week 2
... Intermediary metabolism is the process by which chemical energy is captured and transformed for later use in a variety of energy-utilizing processes (“work”). ...
... Intermediary metabolism is the process by which chemical energy is captured and transformed for later use in a variety of energy-utilizing processes (“work”). ...
BIOMOLECULES
... Remember: Elements are C, H, O, and N “R” groups represent one of the 20 Amino Acids! (so, each amino acid has something different in that spot) ...
... Remember: Elements are C, H, O, and N “R” groups represent one of the 20 Amino Acids! (so, each amino acid has something different in that spot) ...
Respirometer & Anaerobic Respiration
... extra ATP which gives the individual “a push” in times of low oxygen during vigorous exercise ...
... extra ATP which gives the individual “a push” in times of low oxygen during vigorous exercise ...
13 respiration overview 9 30 05
... (a) A closed hydroelectric system. Water flowing downhill turns a turbine that drives a generator providing electricity to a light bulb, but only until the system reaches equilibrium. ...
... (a) A closed hydroelectric system. Water flowing downhill turns a turbine that drives a generator providing electricity to a light bulb, but only until the system reaches equilibrium. ...
Sample exam 1
... 5. Which one of the following processes is not stimulated by insulin? a. Glucose uptake in muscle b. Dephosphorylation of glycogen synthase in muscle c. Glycolysis in liver d. Dephosphorylation of glycogen synthase in liver e. All of the processes listed are stimulated by insulin Essay questions: A ...
... 5. Which one of the following processes is not stimulated by insulin? a. Glucose uptake in muscle b. Dephosphorylation of glycogen synthase in muscle c. Glycolysis in liver d. Dephosphorylation of glycogen synthase in liver e. All of the processes listed are stimulated by insulin Essay questions: A ...
Lecture 11
... Oxygen debt-recovery oxygen consumptionthe difference between oxygen consumption in the post-exercise recovery phase and the oxygen consumption at rest Fuel source is limited to glucose and produces a relatively small amount of ATP relative to aerobic metabolism All out effort for 60-120 seconds ...
... Oxygen debt-recovery oxygen consumptionthe difference between oxygen consumption in the post-exercise recovery phase and the oxygen consumption at rest Fuel source is limited to glucose and produces a relatively small amount of ATP relative to aerobic metabolism All out effort for 60-120 seconds ...
Metabolism—chapter 4
... Ready to learn about metabolism? Here we go! Metabolic processes include the sum total of ALL chemical reactions that occur in a body. There are two kinds: Catabolism (breaking down of large molecules) and Anabolism (building up smaller molecules). Basically every time you eat something you digest i ...
... Ready to learn about metabolism? Here we go! Metabolic processes include the sum total of ALL chemical reactions that occur in a body. There are two kinds: Catabolism (breaking down of large molecules) and Anabolism (building up smaller molecules). Basically every time you eat something you digest i ...
Bio-Macromolecules Worksheet
... hydrolysis. Notice how water is used or produced in these two reactions shown to the right There are four classes of macromolecules: carbohydrates, lipids, proteins, and nucleic acids. Heterotrophs, like us, must get these biological macromolecules from our food which we break down into monomers thr ...
... hydrolysis. Notice how water is used or produced in these two reactions shown to the right There are four classes of macromolecules: carbohydrates, lipids, proteins, and nucleic acids. Heterotrophs, like us, must get these biological macromolecules from our food which we break down into monomers thr ...
What happened to my cousin Patrick O’Neill?
... If the enzyme responsible for converting A to C was mutated and nonfunctional, what would happen? A: A levels would increase; B, C, and D levels would decrease. B: A and B levels would increase; C and D levels would decrease. C: A, B and C levels would increase; D levels would decrease. D: A, B, C, ...
... If the enzyme responsible for converting A to C was mutated and nonfunctional, what would happen? A: A levels would increase; B, C, and D levels would decrease. B: A and B levels would increase; C and D levels would decrease. C: A, B and C levels would increase; D levels would decrease. D: A, B, C, ...
1999
... o Saturated vs. unsaturated: which are ‘heart healthier”? Fats (animals) vs. oils (plants) o Different functions of lipids: ...
... o Saturated vs. unsaturated: which are ‘heart healthier”? Fats (animals) vs. oils (plants) o Different functions of lipids: ...
Basal metabolic rate
Basal metabolic rate (BMR) is the minimal rate of energy expenditure per unit time by endothermic animals at rest. (McNab, B. K. 1997). On the Utility of Uniformity in the Definition of Basal Rate of Metabolism. Physiol. Zool. Vol.70; Metabolism refers to the processes that the body needs to function. Basal Metabolic Rate is the amount of energy expressed in calories that a person needs to keep the body functioning at rest. Some of those processes are breathing, blood circulation, controlling body temperature, cell growth, brain and nerve function, and contraction of muscles. Basal metabolic rate (BMR) affects the rate that a person burns calories and ultimately whether you maintain, gain, or lose weight. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. It is influenced by several factors.