Fatigue and Its Causes
... • Metabolic rate: rate of energy use by body • Based on whole-body O2 consumption and corresponding caloric equivalent – At rest, RER ~0.80, VO2 ~0.3 L/min – At rest, metabolic rate ~2,000 kcal/day ...
... • Metabolic rate: rate of energy use by body • Based on whole-body O2 consumption and corresponding caloric equivalent – At rest, RER ~0.80, VO2 ~0.3 L/min – At rest, metabolic rate ~2,000 kcal/day ...
Describe and discuss the influence of environmental temperature on
... In general mammals and birds are considered to be homeotherms and amphibians, reptiles and fishes are considered poikilotherms. There are some animals that show characteristics of both; for example, some deep-sea fish have a constant body temperature their entire life, varying only by +0.5˚C, as the ...
... In general mammals and birds are considered to be homeotherms and amphibians, reptiles and fishes are considered poikilotherms. There are some animals that show characteristics of both; for example, some deep-sea fish have a constant body temperature their entire life, varying only by +0.5˚C, as the ...
4 – 2 Chemical Compounds in Living Things
... o Ex: sucrose (table sugar – glucose & fructose bonded together) Polysaccharide – many sugar molecules hooked together in a chain o Ex: starch, cellulose (plants), glycogen (animals) Complex carbohydrates (di- & polysaccharides) are produced by polymerization where 2 or more monosaccharides (mon ...
... o Ex: sucrose (table sugar – glucose & fructose bonded together) Polysaccharide – many sugar molecules hooked together in a chain o Ex: starch, cellulose (plants), glycogen (animals) Complex carbohydrates (di- & polysaccharides) are produced by polymerization where 2 or more monosaccharides (mon ...
food nutrients - Queensland Science Teachers
... Examples are sugars, starches (pasta, potatoes, flour) and cellulose (fibre) Contain carbon, hydrogen and oxygen with the ratio of hydrogen atoms to oxygen atoms as 2H : 1O An immediate source of energy for the body In the process of respiration, glucose sugar and oxygen give energy and wast ...
... Examples are sugars, starches (pasta, potatoes, flour) and cellulose (fibre) Contain carbon, hydrogen and oxygen with the ratio of hydrogen atoms to oxygen atoms as 2H : 1O An immediate source of energy for the body In the process of respiration, glucose sugar and oxygen give energy and wast ...
The Mistake of Eating Low Fat Foods
... 2) 13.9% increase in LDL cholesterol. It also doubled Apoprotein B which is an index of the number of LDL particles. 3) 44.9% increase in the dreaded small LDL, compared to 13.3% with glucose. 4) While glucose (curiously) reduced the overall after-eating triglyceride response, fructose increased aft ...
... 2) 13.9% increase in LDL cholesterol. It also doubled Apoprotein B which is an index of the number of LDL particles. 3) 44.9% increase in the dreaded small LDL, compared to 13.3% with glucose. 4) While glucose (curiously) reduced the overall after-eating triglyceride response, fructose increased aft ...
MCB207_2 - MB207Jan2010
... Chemical component of a cell • Matter is made of combinations of elements. Substances that cannot be broken down or converted into other substances by chemical means ie. Hydrogen or carbon • Smallest particle of an element is an atom ...
... Chemical component of a cell • Matter is made of combinations of elements. Substances that cannot be broken down or converted into other substances by chemical means ie. Hydrogen or carbon • Smallest particle of an element is an atom ...
Chapter 25
... Metabolism: the 5¢ Tour • C-H bonds store the most energy • C-C also store a lot of energy • C-O bonds store very little energy Macromolecules that we take in via our diet are mostly rich in C-H and C-C bonds. In the body, these are broken down and turned into C-O bonds that are then breathed out a ...
... Metabolism: the 5¢ Tour • C-H bonds store the most energy • C-C also store a lot of energy • C-O bonds store very little energy Macromolecules that we take in via our diet are mostly rich in C-H and C-C bonds. In the body, these are broken down and turned into C-O bonds that are then breathed out a ...
Chapter 24 Metabolism
... Metabolism: the 5¢ Tour • C-H bonds store the most energy • C-C also store a lot of energy • C-O bonds store very little energy Macromolecules that we take in via our diet are mostly rich in C-H and C-C bonds. In the body, these are broken down and turned into C-O bonds that are then breathed out as ...
... Metabolism: the 5¢ Tour • C-H bonds store the most energy • C-C also store a lot of energy • C-O bonds store very little energy Macromolecules that we take in via our diet are mostly rich in C-H and C-C bonds. In the body, these are broken down and turned into C-O bonds that are then breathed out as ...
Take home Quiz #3 - San Diego Mesa College
... A) force the cell to relay on ADP for energy B) forces the cell to relay on lipids for energy C) results in the conversion of kinetic energy into chemical energy D) results in cell death E) have no effect on the cellular energy household Q. 7: During cellular redox reactions involving NAD+ or FAD it ...
... A) force the cell to relay on ADP for energy B) forces the cell to relay on lipids for energy C) results in the conversion of kinetic energy into chemical energy D) results in cell death E) have no effect on the cellular energy household Q. 7: During cellular redox reactions involving NAD+ or FAD it ...
Chapter 10 - Photosynthesis
... 14. What two products of the light reactions provide energy for the Calvin cycle? 15. Can the Calvin cycle take place if light is present? if light is absent? 16. What atmospheric gas is a byproduct of photosynthesis? ...
... 14. What two products of the light reactions provide energy for the Calvin cycle? 15. Can the Calvin cycle take place if light is present? if light is absent? 16. What atmospheric gas is a byproduct of photosynthesis? ...
Document
... Enzymes are referred to as catalysts because they speed-up chemical reactions in the body. 14. What is a chemical reactions activation energy and how is it related to an enzyme? The activation energy is the minimal amount of energy that is need to start a chemical reaction. Enzymes lower this so tha ...
... Enzymes are referred to as catalysts because they speed-up chemical reactions in the body. 14. What is a chemical reactions activation energy and how is it related to an enzyme? The activation energy is the minimal amount of energy that is need to start a chemical reaction. Enzymes lower this so tha ...
SBI 4U Cellular Respiration Review Game2
... 2. What is oxidative phosphorylation? 3. What is substrate-level phosphorylation? 4. What 3 modifications occur to pyruvate in pyruvate oxidation? 5. Where does the Kreb’s Cycle occur in the cell? 6. How molecules of ATP are produced from NADH? 7. How molecules of ATP are produced from FADH2? 8. Whe ...
... 2. What is oxidative phosphorylation? 3. What is substrate-level phosphorylation? 4. What 3 modifications occur to pyruvate in pyruvate oxidation? 5. Where does the Kreb’s Cycle occur in the cell? 6. How molecules of ATP are produced from NADH? 7. How molecules of ATP are produced from FADH2? 8. Whe ...
CB Mini-Practice Test for Unit 1
... photographed a living cell during the process of cell division ...
... photographed a living cell during the process of cell division ...
Ch. 3 Study Guide
... 6. What is the common name for carbohydrates? What suffix is a clue that you are dealing with a carbohydrate? 7. Carbohydrates perform three primary functions for cells. They are: A. B. C. 8. Compare and contrast monosaccharides, disaccharides, and polysaccharides ...
... 6. What is the common name for carbohydrates? What suffix is a clue that you are dealing with a carbohydrate? 7. Carbohydrates perform three primary functions for cells. They are: A. B. C. 8. Compare and contrast monosaccharides, disaccharides, and polysaccharides ...
Microbial Metabolism • Catabolic and Anabolic Reactions o The sum
... often removed with the electrons. o Reduction of a substrate refers to its gain of one or more electrons. o Each time a substance is oxidized, another is simultaneously reduced. o NAD+ is the oxidized form; NADH is the reduced form. o Glucose is a reduced molecule; energy is released during a cell’s ...
... often removed with the electrons. o Reduction of a substrate refers to its gain of one or more electrons. o Each time a substance is oxidized, another is simultaneously reduced. o NAD+ is the oxidized form; NADH is the reduced form. o Glucose is a reduced molecule; energy is released during a cell’s ...
No Slide Title
... from nutrients they have either synthesized (autotrophs) or consumed (heterotrophs). ...
... from nutrients they have either synthesized (autotrophs) or consumed (heterotrophs). ...
Structure and function of mitochondria (Slide
... Releases carbon as CO2 H+ ions captured by NAD Releases 2 ATP Provides > 20 proteins for metabolic processes Refer to p127 in Biozone Look at position on flowchart ...
... Releases carbon as CO2 H+ ions captured by NAD Releases 2 ATP Provides > 20 proteins for metabolic processes Refer to p127 in Biozone Look at position on flowchart ...
Macromolecule Expert Sheets
... 2. What are the monomers of proteins? 3. Draw and label the levels of organization of the protein structure. 4. What types of atoms are found in proteins? 5. Draw the general structure for an amino acid and label its functional groups. 6. Which part of an amino acid determines its specific propertie ...
... 2. What are the monomers of proteins? 3. Draw and label the levels of organization of the protein structure. 4. What types of atoms are found in proteins? 5. Draw the general structure for an amino acid and label its functional groups. 6. Which part of an amino acid determines its specific propertie ...
Microbial Metabolism
... Catabolism: The energy-releasing processes Anabolism: The energy-using processes Catabolism provides the building blocks and energy for anabolism. A metabolic pathway is a sequence of enzymatically catalyzed chemical reactions in a cell. Metabolic pathways are determined by enzymes. Enzymes are enco ...
... Catabolism: The energy-releasing processes Anabolism: The energy-using processes Catabolism provides the building blocks and energy for anabolism. A metabolic pathway is a sequence of enzymatically catalyzed chemical reactions in a cell. Metabolic pathways are determined by enzymes. Enzymes are enco ...
Choosing Healthful Foods
... • Two Types of Vitamins Fat Soluble and Water Soluble. • Fat Soluble: A, D, E,&K health benefits on page 286. • Water Soluble: C, & B health benefits on page 286. Minerals: a nutrient that helps regulate chemical reactions in the body • Two types: Macro and Trace Minerals. Macro= >100mg example-sodi ...
... • Two Types of Vitamins Fat Soluble and Water Soluble. • Fat Soluble: A, D, E,&K health benefits on page 286. • Water Soluble: C, & B health benefits on page 286. Minerals: a nutrient that helps regulate chemical reactions in the body • Two types: Macro and Trace Minerals. Macro= >100mg example-sodi ...
Nutrients and Nutrient Requirements (modified)
... are maintenance and reproduction •Supplied by nutrients containing carbon •Carbohydrates, fats, and proteins all supply energy •Energy evaluation of feeds is measured by total digestible nutrients, digestible energy, energy for metabolism, and net energy ...
... are maintenance and reproduction •Supplied by nutrients containing carbon •Carbohydrates, fats, and proteins all supply energy •Energy evaluation of feeds is measured by total digestible nutrients, digestible energy, energy for metabolism, and net energy ...
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.