L5 Metabolism Part2 Fa08
... • If ΔG is less than 0, reaction is spontaneous = exergonic – Net release of free energy • If ΔG is greater than 0, reaction is not spontaneous = endergonic – Absorbs free energy from its surroundings – Stores free energy in molecules ...
... • If ΔG is less than 0, reaction is spontaneous = exergonic – Net release of free energy • If ΔG is greater than 0, reaction is not spontaneous = endergonic – Absorbs free energy from its surroundings – Stores free energy in molecules ...
Biochemistry of Cells
... Proteins are used to build cells, act as hormones & enzymes, and do much of the work in a cell ...
... Proteins are used to build cells, act as hormones & enzymes, and do much of the work in a cell ...
Respiration - csfcA2Biology
... Energy Currency Why universal? Why currency? Enables a cell to do work 3 examples: ...
... Energy Currency Why universal? Why currency? Enables a cell to do work 3 examples: ...
Assignment No: One (1) Student details: Chebo
... places in the body and get stored. As saturated fatty acid collects within the body, it wreaks havoc and causes detrimental health issues. Some examples of saturated fatty acids are: lauric, myristic, palmitic and stearic acids. These saturated fatty acids can be found in certain food choices that s ...
... places in the body and get stored. As saturated fatty acid collects within the body, it wreaks havoc and causes detrimental health issues. Some examples of saturated fatty acids are: lauric, myristic, palmitic and stearic acids. These saturated fatty acids can be found in certain food choices that s ...
Chemistry of Carbohydrates, Fats, and Proteins Biologists depend
... but differ in three-dimensional structures. This is called isomerism. Describe isomerism in your own words. b. Disaccharides = double sugars: Two monosaccharide molecules can chemically join together to form a large carbohydrate molecule called a double sugar, or disaccharide. When a glucose molecul ...
... but differ in three-dimensional structures. This is called isomerism. Describe isomerism in your own words. b. Disaccharides = double sugars: Two monosaccharide molecules can chemically join together to form a large carbohydrate molecule called a double sugar, or disaccharide. When a glucose molecul ...
Cellular Respiration Chapter 9
... Cellular Respiration Overall Equation 6O2 + C6H12O6 6CO2 + 6H2O + Energy ...
... Cellular Respiration Overall Equation 6O2 + C6H12O6 6CO2 + 6H2O + Energy ...
Lesson - ACS Distance Education (UK)
... (such as running or cycling), the ATP required must be constantly replenished from other fuel sources in the muscle. Short term energy supplies for sprints may be obtained by breaking down substances already in the muscle, without the need for additional oxygen (anaerobic reactions). The ATP already ...
... (such as running or cycling), the ATP required must be constantly replenished from other fuel sources in the muscle. Short term energy supplies for sprints may be obtained by breaking down substances already in the muscle, without the need for additional oxygen (anaerobic reactions). The ATP already ...
ch3b_SP13x
... Regulation of enzyme activity • Allosteric modulation (Allostery) – Binding of a molecule to the enzyme activates or inhibits it – Binding occurs at an ‘allosteric site’ on the enzyme – Feedback inhibition: • Final product of a pathway inhibits the first enzyme in the pathway • Keeps level of produ ...
... Regulation of enzyme activity • Allosteric modulation (Allostery) – Binding of a molecule to the enzyme activates or inhibits it – Binding occurs at an ‘allosteric site’ on the enzyme – Feedback inhibition: • Final product of a pathway inhibits the first enzyme in the pathway • Keeps level of produ ...
File
... form four bonds. Carbon can form single bonds with another atom and also bond to other carbon molecules forming double, triple, or quadruple bonds. Organic compounds also contain hydrogen. Since hydrogen has only one electron, it can form only single bonds. Each small organic molecule can be a unit ...
... form four bonds. Carbon can form single bonds with another atom and also bond to other carbon molecules forming double, triple, or quadruple bonds. Organic compounds also contain hydrogen. Since hydrogen has only one electron, it can form only single bonds. Each small organic molecule can be a unit ...
Cell Respiration Student Notes
... _______________, reacts with the substrate(s). • Active site may undergo a slight change in ____________ in order to fit with the substrate • The enzyme is ________________ by the reaction (active site returns to its original state), and it is free to act again. ...
... _______________, reacts with the substrate(s). • Active site may undergo a slight change in ____________ in order to fit with the substrate • The enzyme is ________________ by the reaction (active site returns to its original state), and it is free to act again. ...
Exam I Review - Iowa State University
... *c. Enzymes provide activation energy for the reaction they catalyze. d. Enzyme activity can be inhibited by a molecule that binds to the enzyme far from the active site. 96. Which statement or statements describe the role of the Golgi apparatus? It … a. modifies carbohydrates bound to proteins. b. ...
... *c. Enzymes provide activation energy for the reaction they catalyze. d. Enzyme activity can be inhibited by a molecule that binds to the enzyme far from the active site. 96. Which statement or statements describe the role of the Golgi apparatus? It … a. modifies carbohydrates bound to proteins. b. ...
Alpha-Lipoic Acid The Universal Antioxidant
... glucose disposal. This important coenzyme appears to be necessary for the normal transport of blood glucose into the cell. This may be explained by its functions in the glucose-metabolizing enzymes, PDH and alphaKGDH, but some researchers suspect a more direct role in cellular glucose uptake at the ...
... glucose disposal. This important coenzyme appears to be necessary for the normal transport of blood glucose into the cell. This may be explained by its functions in the glucose-metabolizing enzymes, PDH and alphaKGDH, but some researchers suspect a more direct role in cellular glucose uptake at the ...
Krebs cycle
... oxaloacetate (or any other intermediate in the Krebs cycle). Both carbon atoms of acetate are released as CO2. ...
... oxaloacetate (or any other intermediate in the Krebs cycle). Both carbon atoms of acetate are released as CO2. ...
Nutritional management in ebola haemorrhagic fever
... Protein is what needs to be given first priority in the food to patients. Patients should be given adequate protein by protein 1-1.2 g / kg of Ideal body weight by taking a high biological value protein sources such as meat, mainly in the case of patients who do not have access to food in the area w ...
... Protein is what needs to be given first priority in the food to patients. Patients should be given adequate protein by protein 1-1.2 g / kg of Ideal body weight by taking a high biological value protein sources such as meat, mainly in the case of patients who do not have access to food in the area w ...
Bio 101
... around it, so it can not be transfer or transform energy 100% efficiently, therefore energy can not be transferred 100% through a system. Most is given off as heat ...
... around it, so it can not be transfer or transform energy 100% efficiently, therefore energy can not be transferred 100% through a system. Most is given off as heat ...
Powerpoint Notes
... 2. Functional: other proteins help us to keep our bodies _____________________ and to ____________________. a. __________: are proteins that are ____________ which speed up reactions and control all cell activities. 3. ________________: once we have used up all of our carbohydrates and fats, protein ...
... 2. Functional: other proteins help us to keep our bodies _____________________ and to ____________________. a. __________: are proteins that are ____________ which speed up reactions and control all cell activities. 3. ________________: once we have used up all of our carbohydrates and fats, protein ...
Practice Exam 2
... Carbohydrates are classified into three groups. The monosaccharides are partly classified by the number of carbons in their backbone. For example five-carbon sugars are called _________________________ while six-carbon sugars are called _________________________. When two or three monosaccharides jo ...
... Carbohydrates are classified into three groups. The monosaccharides are partly classified by the number of carbons in their backbone. For example five-carbon sugars are called _________________________ while six-carbon sugars are called _________________________. When two or three monosaccharides jo ...
ch 7 organic power point
... reaction at the double or triple bond within an organic molecule The water molecule “adds” to the doublebonded carbon atoms by placing an H- on one carbon and an –OH group on the other. H ...
... reaction at the double or triple bond within an organic molecule The water molecule “adds” to the doublebonded carbon atoms by placing an H- on one carbon and an –OH group on the other. H ...
Macromolecules PPT.
... - single strand (not double like DNA) - conveys DNA’s instructions to the cell on how to build certain proteins (tells order of amino acids) ...
... - single strand (not double like DNA) - conveys DNA’s instructions to the cell on how to build certain proteins (tells order of amino acids) ...
Chapter 1 Notes - Social Circle City Schools
... Concept 8.1 Catabolic pathway: release energy in the breaking down of complex molecules into simpler compounds - ex. glucose CO2 + H2O Anabolic pathway: consume energy to build complicated molecules from simpler ones - ex. amino acids proteins ...
... Concept 8.1 Catabolic pathway: release energy in the breaking down of complex molecules into simpler compounds - ex. glucose CO2 + H2O Anabolic pathway: consume energy to build complicated molecules from simpler ones - ex. amino acids proteins ...
Title : Adaptation to exercise
... maintain the set rate. The heart rate is counted for a 15-second period, starting exactly after completion of the last step. Results Record the results in the spaces provided. Time of stepping ______seconds Heart rate _____ beats/15 sec Use Astrand Ryhming nomogram to evaluate VO2max (see next page) ...
... maintain the set rate. The heart rate is counted for a 15-second period, starting exactly after completion of the last step. Results Record the results in the spaces provided. Time of stepping ______seconds Heart rate _____ beats/15 sec Use Astrand Ryhming nomogram to evaluate VO2max (see next page) ...
Chapter 2 - SCHOOLinSITES
... • Contain C, H and O • Ratio of hydrogen atoms to oxygen atoms is greater than 2:1 • Ratio is not consistent • Some lipids are products of dehydration synthesis of 3 molecules of fatty acids and one molecule of glycerol = Triglycerides ...
... • Contain C, H and O • Ratio of hydrogen atoms to oxygen atoms is greater than 2:1 • Ratio is not consistent • Some lipids are products of dehydration synthesis of 3 molecules of fatty acids and one molecule of glycerol = Triglycerides ...
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.