Document
... Transport Chain (ETC) Function The ETC is a series of membrane bound electron carriers that transports electrons from high to low energy state, ending with oxygen accepting electrons to water. Energy release is first used to pump protons (H+) across the membrane; a proton motive force (PMF) then dri ...
... Transport Chain (ETC) Function The ETC is a series of membrane bound electron carriers that transports electrons from high to low energy state, ending with oxygen accepting electrons to water. Energy release is first used to pump protons (H+) across the membrane; a proton motive force (PMF) then dri ...
Cellular Respirationn Review Answers
... of the energy is still trapped in two pyruvate molecules and two NADH molecules. Aerobic respiration further processes the pyruvate and NADH during pyruvate oxidation, the Krebs cycle, chemiosmosis, and electron transport. During pyruvate oxidation, the pyruvate and NADH are transformed into two mo ...
... of the energy is still trapped in two pyruvate molecules and two NADH molecules. Aerobic respiration further processes the pyruvate and NADH during pyruvate oxidation, the Krebs cycle, chemiosmosis, and electron transport. During pyruvate oxidation, the pyruvate and NADH are transformed into two mo ...
Document
... 7. Name molecules can produce ATP(energy) other than sugars. What are the product names can be used as a energy and waste produce after producing ATP or energy source? Protein- Ketone acid(as a energy source), Urea (Waste), Fat – Keto bodies(as a energy source) 8. Name the pathway before an amino ac ...
... 7. Name molecules can produce ATP(energy) other than sugars. What are the product names can be used as a energy and waste produce after producing ATP or energy source? Protein- Ketone acid(as a energy source), Urea (Waste), Fat – Keto bodies(as a energy source) 8. Name the pathway before an amino ac ...
Title
... A network of membranes that encloses the nucleus, endoplasmic reticulum, Golgi apparatus, lysosomes and vacuoles is the: a) cytosol - fluids outside the organelles “milk in the cereal” b) endomembrane system c) cytoplasm - cytosol + organelles within them “milk and cereal” d) extracellular matrix - ...
... A network of membranes that encloses the nucleus, endoplasmic reticulum, Golgi apparatus, lysosomes and vacuoles is the: a) cytosol - fluids outside the organelles “milk in the cereal” b) endomembrane system c) cytoplasm - cytosol + organelles within them “milk and cereal” d) extracellular matrix - ...
Mrs. Loyd Page 1 of 4 10/20/11 http
... Describe the evolutionary history of glycolysis. Gycolysis exists in nearly all organisms- it evolved early and was passed down ...
... Describe the evolutionary history of glycolysis. Gycolysis exists in nearly all organisms- it evolved early and was passed down ...
Honors Biology Ch. 6 Cellular Respiration Notes Opening Essay
... Breakdown and Synthesis 6.15 Explain how polysaccharides, fats, and proteins are used as fuel for cellular respiration. Explain why a gram of fat yields more ATP than a gram of starch or protein. ...
... Breakdown and Synthesis 6.15 Explain how polysaccharides, fats, and proteins are used as fuel for cellular respiration. Explain why a gram of fat yields more ATP than a gram of starch or protein. ...
Chapter 9 Study Guide
... b. Glycogen or starch, because they are polymers of glucose. c. Fats, because they are highly reduced compounds. d. Proteins, because the energy stored in their tertiary structure. e. Amino acids, because they can be fed directly into the Krebs cycle. ______23. Fats and proteins can be used as fuel ...
... b. Glycogen or starch, because they are polymers of glucose. c. Fats, because they are highly reduced compounds. d. Proteins, because the energy stored in their tertiary structure. e. Amino acids, because they can be fed directly into the Krebs cycle. ______23. Fats and proteins can be used as fuel ...
Photosynthesis and Cellular Respiration Review
... 15. Is the phosphorylation reaction in the Krebs cycle substrate level or oxidative? 16. How is FADH2 similar to the NADH produced during glycolysis? 17. How is the structure of the mitochondrion suited to its function? 18. As electrons are passed along the ETC they lose energy. Where does this ener ...
... 15. Is the phosphorylation reaction in the Krebs cycle substrate level or oxidative? 16. How is FADH2 similar to the NADH produced during glycolysis? 17. How is the structure of the mitochondrion suited to its function? 18. As electrons are passed along the ETC they lose energy. Where does this ener ...
Importance of Protein sorting Cell organization depend on sorting
... 2. What serves as the complementary receptor? 3. How do large molecules pass through membranes? What is the driving force? 4. What controls protein sorting? 5. How can we study these questions? Approaches? What lines of evidence support the model? Mitochondria: model of transmembrane transport a. Re ...
... 2. What serves as the complementary receptor? 3. How do large molecules pass through membranes? What is the driving force? 4. What controls protein sorting? 5. How can we study these questions? Approaches? What lines of evidence support the model? Mitochondria: model of transmembrane transport a. Re ...
Cellular Respiration Explained
... Extra info: The poison cyanide works at the ETC by permanently binding to cytochrome oxidase. Cyanide (CN-) poisoning makes an organism run out of ATP really fast, and they usually die. So now there is a proton gradient across the inner membrane, because there are more protons in the intermembrane s ...
... Extra info: The poison cyanide works at the ETC by permanently binding to cytochrome oxidase. Cyanide (CN-) poisoning makes an organism run out of ATP really fast, and they usually die. So now there is a proton gradient across the inner membrane, because there are more protons in the intermembrane s ...
Answer Key 2 - UC Davis Plant Sciences
... glucogenic amino acids derived from non-essential proteins (skeletal muscle) are used as substrates for gluconeogenesis. Therefore, these rats are loosing weight. ...
... glucogenic amino acids derived from non-essential proteins (skeletal muscle) are used as substrates for gluconeogenesis. Therefore, these rats are loosing weight. ...
Chapter #9 Cellular Respiration Harvesting Chemical Energy
... b) Fermentation is a partial degradation of sugars that occurs without the use of oxygen. c) The most prevalent and efficient catabolic pathway is cellular respiration. d) Cellular respiration is the process in which oxygen is consumed as a reactant along with the organic fuel the exhaust is carbon ...
... b) Fermentation is a partial degradation of sugars that occurs without the use of oxygen. c) The most prevalent and efficient catabolic pathway is cellular respiration. d) Cellular respiration is the process in which oxygen is consumed as a reactant along with the organic fuel the exhaust is carbon ...
6O2 + C6H12O6 ------------------------
... the _____________________of the cell. _____________________ is broken down in to 2 molecules of pyruvate. The process uses ________ ATP molecules to start, then makes ______ ATP, so net gain= ___________ a. Many vitamins and minerals are necessary components of cellular respiration, such as vitamin ...
... the _____________________of the cell. _____________________ is broken down in to 2 molecules of pyruvate. The process uses ________ ATP molecules to start, then makes ______ ATP, so net gain= ___________ a. Many vitamins and minerals are necessary components of cellular respiration, such as vitamin ...
Time: 1.5 hour
... (b) ATP (c) Glucose (d) Sucrose 3. In fermentation (a) Energy is consumed (b) Energy is liberated (c) Energy is neither consumed nor liberated (d) Energy is stored 4. Respiratory enzymes are localised in (a) ribosmomes (b) chloroplast (c) mitochondria (d) none of the above 5. Respiration is an (a) E ...
... (b) ATP (c) Glucose (d) Sucrose 3. In fermentation (a) Energy is consumed (b) Energy is liberated (c) Energy is neither consumed nor liberated (d) Energy is stored 4. Respiratory enzymes are localised in (a) ribosmomes (b) chloroplast (c) mitochondria (d) none of the above 5. Respiration is an (a) E ...
Bio260 Exam1.1 MW review
... – Understand the factors that influence enzyme activity: temperature, pH, substrate concentration, and inhibitors. – Understand competitive and noncompetitive inhibition. ...
... – Understand the factors that influence enzyme activity: temperature, pH, substrate concentration, and inhibitors. – Understand competitive and noncompetitive inhibition. ...
Cellular Respiration: - Multiple Choice Questions Answer all
... Your biology teacher has lost 7 kg of fat on a "low carb" diet. How did the fat leave his ...
... Your biology teacher has lost 7 kg of fat on a "low carb" diet. How did the fat leave his ...
Discussion Questions for Week 5: HWA Pages 167-177
... 1. Define and briefly describe the major sets of reactions in aerobic catabolism. 2. How are oxidative phrosphorylation and substrate level phosphoylation different? 3. HWA states that, in a very narrow sense, glycolysis and the Kreb’s cycle can proceed without O2. Why, then, is O2 necessary for aer ...
... 1. Define and briefly describe the major sets of reactions in aerobic catabolism. 2. How are oxidative phrosphorylation and substrate level phosphoylation different? 3. HWA states that, in a very narrow sense, glycolysis and the Kreb’s cycle can proceed without O2. Why, then, is O2 necessary for aer ...
101 -- 2006
... __ 50. The primary function of the mitochondrion is the production of ATP. To carry out this function, the mitochondrion must have all of the following EXCEPT a) the membrane-bound electron transport chain. b) proton pumps embedded in the inner membrane. c) enzymes for glycolysis. d) enzymes for the ...
... __ 50. The primary function of the mitochondrion is the production of ATP. To carry out this function, the mitochondrion must have all of the following EXCEPT a) the membrane-bound electron transport chain. b) proton pumps embedded in the inner membrane. c) enzymes for glycolysis. d) enzymes for the ...
Chem 331 ETS OxPhos Notes - University of San Diego Home Pages
... H+ pumped per 2 e- transferred from NADH or FADH2 is not certain • anywhere from 6 to 10 total protons pumped when starting from site I and four less than that when electrons enter from site II • about 2.5 to 3 protons / ATP generation – controversial • Some leakage of the proton gradient creates in ...
... H+ pumped per 2 e- transferred from NADH or FADH2 is not certain • anywhere from 6 to 10 total protons pumped when starting from site I and four less than that when electrons enter from site II • about 2.5 to 3 protons / ATP generation – controversial • Some leakage of the proton gradient creates in ...
BIOB111 - Tutorial activity for Session 21
... Answer these questions a. Where in the cell does the citric acid cycle (Krebs cycle) occur b. ...
... Answer these questions a. Where in the cell does the citric acid cycle (Krebs cycle) occur b. ...
Chapter 3 – Cellular Energy Metabolism
... cell engages in are inhibited, one can estimate the contribution they make to overall cellular metabolism. Before examining these contributions, we must remind ourselves of the way cellular energy metabolism works. The cell is organized into discrete compartments separated by membranes. With respect ...
... cell engages in are inhibited, one can estimate the contribution they make to overall cellular metabolism. Before examining these contributions, we must remind ourselves of the way cellular energy metabolism works. The cell is organized into discrete compartments separated by membranes. With respect ...
Genetic Testing for Mitochondrial Disorders
... Mitochondrial Disorders What are mitochondria? Mitochondria are small structures that are found within almost every cell of the body. They are considered the power plants of the cell because they use nutrients and oxygen to produce chemical energy called ATP. Approximately 90% of the energy the bod ...
... Mitochondrial Disorders What are mitochondria? Mitochondria are small structures that are found within almost every cell of the body. They are considered the power plants of the cell because they use nutrients and oxygen to produce chemical energy called ATP. Approximately 90% of the energy the bod ...
Mitochondrion
The mitochondrion (plural mitochondria) is a double membrane-bound organelle found in most eukaryotic cells. The word mitochondrion comes from the Greek μίτος, mitos, i.e. ""thread"", and χονδρίον, chondrion, i.e. ""granule"" or ""grain-like"".Mitochondria range from 0.5 to 1.0 μm in diameter. A considerable variation can be seen in the structure and size of this organelle. Unless specifically stained, they are not visible. These structures are described as ""the powerhouse of the cell"" because they generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy. In addition to supplying cellular energy, mitochondria are involved in other tasks, such as signaling, cellular differentiation, and cell death, as well as maintaining control of the cell cycle and cell growth. Mitochondria have been implicated in several human diseases, including mitochondrial disorders, cardiac dysfunction, and heart failure. A recent University of California study including ten children diagnosed with severe autism suggests that autism may be correlated with mitochondrial defects as well.Several characteristics make mitochondria unique. The number of mitochondria in a cell can vary widely by organism, tissue, and cell type. For instance, red blood cells have no mitochondria, whereas liver cells can have more than 2000. The organelle is composed of compartments that carry out specialized functions. These compartments or regions include the outer membrane, the intermembrane space, the inner membrane, and the cristae and matrix. Mitochondrial proteins vary depending on the tissue and the species. In humans, 615 distinct types of protein have been identified from cardiac mitochondria, whereas in rats, 940 proteins have been reported. The mitochondrial proteome is thought to be dynamically regulated. Although most of a cell's DNA is contained in the cell nucleus, the mitochondrion has its own independent genome. Further, its DNA shows substantial similarity to bacterial genomes.