Simulating the physiology of athletes during endurance
... describes the physiological system of an athlete performing external work at the macroscopic level. Although the model can be applied to various endurance sports, we will apply it to bicycle racing here. The energy conversion relevant to propel the bicycle takes place in muscle. During cycling, less ...
... describes the physiological system of an athlete performing external work at the macroscopic level. Although the model can be applied to various endurance sports, we will apply it to bicycle racing here. The energy conversion relevant to propel the bicycle takes place in muscle. During cycling, less ...
Slide 1
... concentration gradient of H+ is used to generate energy to make ATP. a. The enzyme complex ATP synthase synthesizes ATP using the energy stored in the concentration gradient of H+ ions (i.e., protons) across the inner membrane, which is relatively impermeable to H+. b. The H+ ions tend to move down ...
... concentration gradient of H+ is used to generate energy to make ATP. a. The enzyme complex ATP synthase synthesizes ATP using the energy stored in the concentration gradient of H+ ions (i.e., protons) across the inner membrane, which is relatively impermeable to H+. b. The H+ ions tend to move down ...
Basic Biochemistry Powerpoint
... • Contain carbon, hydrogen, and oxygen, generally the hydrogen to carbon ratio is 2:1 (same as water) carbohydrate – “hydrated carbon” • Classified as: • Monosaccharide – “one sugar” • Disaccharide – “two sugars” • Polysaccharide – “ many sugars” ...
... • Contain carbon, hydrogen, and oxygen, generally the hydrogen to carbon ratio is 2:1 (same as water) carbohydrate – “hydrated carbon” • Classified as: • Monosaccharide – “one sugar” • Disaccharide – “two sugars” • Polysaccharide – “ many sugars” ...
Sample Exam #1 ( file)
... Which of the following is NOT correct about amino acids? A. Amino acids contain asymmetric carbon atoms. B. Amino acids contain an amino group and a carboxyl group fastened to an asymmetric carbon. C. Amino acids can make peptide bonds. D. There are over 30 kinds of individual amino acids found in t ...
... Which of the following is NOT correct about amino acids? A. Amino acids contain asymmetric carbon atoms. B. Amino acids contain an amino group and a carboxyl group fastened to an asymmetric carbon. C. Amino acids can make peptide bonds. D. There are over 30 kinds of individual amino acids found in t ...
Option B Rev A
... Abbreviation: VO2 max, peak exercise oxygen consumption. Reprinted from McArdle WD et al. Exercise Physiology: Nutrition, Energy, and Human Performance, 7th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2010:163. ...
... Abbreviation: VO2 max, peak exercise oxygen consumption. Reprinted from McArdle WD et al. Exercise Physiology: Nutrition, Energy, and Human Performance, 7th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2010:163. ...
2005
... the Calvin cycle, three molecules of carbon dioxide condense with _________ molecule(s) of the sugar-phosphate substrate ______________________________ in a reaction catalyzed by the enzyme ______________________________. The actions of other enzymes of the Calvin cycle ultimately regenerate the sug ...
... the Calvin cycle, three molecules of carbon dioxide condense with _________ molecule(s) of the sugar-phosphate substrate ______________________________ in a reaction catalyzed by the enzyme ______________________________. The actions of other enzymes of the Calvin cycle ultimately regenerate the sug ...
Guideline for the investigation of hyperammonaemia
... The most common cause of raised plasma ammonia is artefactual due to poor sample collection or a delay in analysis. Plasma ammonia levels should be taken from a free flowing venous sample and should be taken directly to the biochemistry laboratory. It is important to inform the laboratory that an am ...
... The most common cause of raised plasma ammonia is artefactual due to poor sample collection or a delay in analysis. Plasma ammonia levels should be taken from a free flowing venous sample and should be taken directly to the biochemistry laboratory. It is important to inform the laboratory that an am ...
PYRUVATE DEHYDROGENASE COMPLEX
... 20 % of O2 is consumed by adult brain in human body (60 % in child). 60-70 % of all ATP is used by Na-K-ATPase in brain. It needs maximal activity of PDHC. b) Anaerobic glycolysis can not be accelerated enough to compensate its inefficient ATP production. ...
... 20 % of O2 is consumed by adult brain in human body (60 % in child). 60-70 % of all ATP is used by Na-K-ATPase in brain. It needs maximal activity of PDHC. b) Anaerobic glycolysis can not be accelerated enough to compensate its inefficient ATP production. ...
anaerobic respiration
... Eventually O2 will again be available and the lactic acid will get oxidized to make CO2 and H2O by this overall redox reaction: C3H6O3 + 3 O2 3 CO2 + 3 H2O + energy Lactic acid conjugate acid for lactate ion ...
... Eventually O2 will again be available and the lactic acid will get oxidized to make CO2 and H2O by this overall redox reaction: C3H6O3 + 3 O2 3 CO2 + 3 H2O + energy Lactic acid conjugate acid for lactate ion ...
Multiple Choice Review- Photosynthesis and Cellular Respiration
... b. Pyruvate Dehydrogenase Complex c. Citric Acid Cycle d. Electron Transport Chain and Oxidative Phosphorylation 25. Which of the following is the correct sequence of events in aerobic respiration? a. Citric Acid Cycle, Pyruvate Dehydrogenase Complex, Oxidative Phosphorylation, Glycolysis b. Glycoly ...
... b. Pyruvate Dehydrogenase Complex c. Citric Acid Cycle d. Electron Transport Chain and Oxidative Phosphorylation 25. Which of the following is the correct sequence of events in aerobic respiration? a. Citric Acid Cycle, Pyruvate Dehydrogenase Complex, Oxidative Phosphorylation, Glycolysis b. Glycoly ...
Chapter 16 Section A: Control and Integration of Carbohydrate
... How long does the absorptive state last following a typical meal? Once blood has passed through the digestive tract and nutrients enter the bloodstream, what is the next organ that blood passes through? What is the advantage of this arrangement? Describe the anatomical route by which fats do not pas ...
... How long does the absorptive state last following a typical meal? Once blood has passed through the digestive tract and nutrients enter the bloodstream, what is the next organ that blood passes through? What is the advantage of this arrangement? Describe the anatomical route by which fats do not pas ...
Organic molecules
... Why are “Krispy Krunchies” not a very healthy choice of food? _________ _____________________________________________________________ _____________________________________________________________ ...
... Why are “Krispy Krunchies” not a very healthy choice of food? _________ _____________________________________________________________ _____________________________________________________________ ...
Carbohydrates
... The requirement for protein is dependent on total energy intake, the amount of training an athlete does, and the intensity of that training. Of these factors, the most important one is total energy (calorie) intake. Increasing energy intake from carbohydrate improves protein utilization, while lower ...
... The requirement for protein is dependent on total energy intake, the amount of training an athlete does, and the intensity of that training. Of these factors, the most important one is total energy (calorie) intake. Increasing energy intake from carbohydrate improves protein utilization, while lower ...
Chapter 16 Section A: Control and Integration of
... How long does the absorptive state last following a typical meal? Once blood has passed through the digestive tract and nutrients enter the bloodstream, what is the next organ that blood passes through? What is the advantage of this arrangement? Describe the anatomical route by which fats do not pas ...
... How long does the absorptive state last following a typical meal? Once blood has passed through the digestive tract and nutrients enter the bloodstream, what is the next organ that blood passes through? What is the advantage of this arrangement? Describe the anatomical route by which fats do not pas ...
9.3 student Fill in notes
... In the second stage, pyruvate either passes through the _________________ or undergoes ___________________ – Fermentation recycles __________ but does not produce _____________. ...
... In the second stage, pyruvate either passes through the _________________ or undergoes ___________________ – Fermentation recycles __________ but does not produce _____________. ...
Bio Chem webquest
... 2. Summarize the three main points about chemical reactions on this page: a. b. c. Click on 3. Describe what is meant by a slow reaction rate compared to a faster reaction rate. 4. List and describe the three main factors that affect the overall rate of a reaction: a. b. c. Click on 5. What is meant ...
... 2. Summarize the three main points about chemical reactions on this page: a. b. c. Click on 3. Describe what is meant by a slow reaction rate compared to a faster reaction rate. 4. List and describe the three main factors that affect the overall rate of a reaction: a. b. c. Click on 5. What is meant ...
Cellular Respiration notes Cellular respiration is
... 1. Cellular respiration is carried out by every cell in both plants and animals and is essential for daily living. 2. It does not occur at any set time or at the same point in time. In fact, neighboring cells are simultaneously involved in different stages of cellular respiration. 3. Cellular respir ...
... 1. Cellular respiration is carried out by every cell in both plants and animals and is essential for daily living. 2. It does not occur at any set time or at the same point in time. In fact, neighboring cells are simultaneously involved in different stages of cellular respiration. 3. Cellular respir ...
Biochem lectures
... The enzyme is thought to reduce the "path" of the reaction. This shortened path would require less energy for each molecule of substrate converted to product. Given a total amount of available energy, more molecules of substrate would be converted when the enzyme is present (the shortened "path") th ...
... The enzyme is thought to reduce the "path" of the reaction. This shortened path would require less energy for each molecule of substrate converted to product. Given a total amount of available energy, more molecules of substrate would be converted when the enzyme is present (the shortened "path") th ...
Aerobic Respiration
... Advantages of ATP as an intermediate energy carrier Only one enzyme is required to release ...
... Advantages of ATP as an intermediate energy carrier Only one enzyme is required to release ...
Word
... 28) Patients with gout arising from biochemical (rather than physiological) causes are sometimes treated with allopurinol. In cells from treated patients, allopurinol would cause an increase in which of the following metabolic events? A) excretion of uric acid B) de novo synthesis of purine nucleot ...
... 28) Patients with gout arising from biochemical (rather than physiological) causes are sometimes treated with allopurinol. In cells from treated patients, allopurinol would cause an increase in which of the following metabolic events? A) excretion of uric acid B) de novo synthesis of purine nucleot ...
Enzymes - terranovasciences
... experimental evidence has accumulated confirming predictions based on the induced-fit model, it is still just viewed as a model of enzyme activity. Why has the lock and key model been superseded by the induced-fit ...
... experimental evidence has accumulated confirming predictions based on the induced-fit model, it is still just viewed as a model of enzyme activity. Why has the lock and key model been superseded by the induced-fit ...
File
... chloroplasts evolved from bacteria that formed a symbiotic relationship with ancestral cells containing a eukaryotic nucleus. • Mitochondria have two distinct membranes (outer and inner) and two distinct subcompartments. • Mitochondria use aerobic oxidation of carboncontaining molecules to generate ...
... chloroplasts evolved from bacteria that formed a symbiotic relationship with ancestral cells containing a eukaryotic nucleus. • Mitochondria have two distinct membranes (outer and inner) and two distinct subcompartments. • Mitochondria use aerobic oxidation of carboncontaining molecules to generate ...
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.