16-18 Cellular respiration
... A German-British scientist, Hans Krebs, elucidated this catabolic pathway in the 1930s. The Krebs cycle, which is also known as the citric acid cycle, has eight enzyme-controlled steps that occur in the mitochondrial matrix. ...
... A German-British scientist, Hans Krebs, elucidated this catabolic pathway in the 1930s. The Krebs cycle, which is also known as the citric acid cycle, has eight enzyme-controlled steps that occur in the mitochondrial matrix. ...
Cellular Respiration Notes
... electron carriers embedded into the inner membrane of a mitochondrion. As electrons are passed from one compound to the next in the chain, their energy is harvested and stored by forming ATP. For each molecule of NADH which puts its two electrons in, approximately three molecules of ATP are formed, ...
... electron carriers embedded into the inner membrane of a mitochondrion. As electrons are passed from one compound to the next in the chain, their energy is harvested and stored by forming ATP. For each molecule of NADH which puts its two electrons in, approximately three molecules of ATP are formed, ...
CHAPTER 1 -Chemistry -Matter -Elements -Atoms
... 2) The value of the change in heat for the reaction is 70 kJ. kJ of heat are released when 14 grams of hydrogen gas are completely reacted. a. 5 kJ b. 10 kJ c. 140 kJ d. 490 kJ e. 980 kJ 3) The temperature of a 10g sample of metal increase from 20°C to 30°C when 30 J of heat are added to it. The spe ...
... 2) The value of the change in heat for the reaction is 70 kJ. kJ of heat are released when 14 grams of hydrogen gas are completely reacted. a. 5 kJ b. 10 kJ c. 140 kJ d. 490 kJ e. 980 kJ 3) The temperature of a 10g sample of metal increase from 20°C to 30°C when 30 J of heat are added to it. The spe ...
as a PDF
... membranes that are involved in chemiosmosis. • This force is an electrochemical gradient with two components: 1. Concentration gradient of protons (chemical gradient). 2. Voltage across the membrane because of a higher concentration of positively charged protons on one side (electrical gradient). • ...
... membranes that are involved in chemiosmosis. • This force is an electrochemical gradient with two components: 1. Concentration gradient of protons (chemical gradient). 2. Voltage across the membrane because of a higher concentration of positively charged protons on one side (electrical gradient). • ...
Mitochondria Mitochondria are the organelles that function as the
... carbohydrate can be broken into during digestion, gets oxidized and broken into two 3carbon molecules (pyruvates), which are then fed into the Kreb's Cycle. Glycolysis is the beginning of cellular respiration and takes place in the cytoplasm. Two molecules of ATP are required for glycolysis, but fou ...
... carbohydrate can be broken into during digestion, gets oxidized and broken into two 3carbon molecules (pyruvates), which are then fed into the Kreb's Cycle. Glycolysis is the beginning of cellular respiration and takes place in the cytoplasm. Two molecules of ATP are required for glycolysis, but fou ...
Cellular Respiration
... This is the final pathway of aerobic respiration. It occurS in the mitochondria. The pathway removes electrons and protons from the NADH and FADH2 molecules. FAD is Flavin Adenine Dinucleotide. It is an electron carrier like NADH. FADH2 is the reduced fonn that carries the electrons and protons. . E ...
... This is the final pathway of aerobic respiration. It occurS in the mitochondria. The pathway removes electrons and protons from the NADH and FADH2 molecules. FAD is Flavin Adenine Dinucleotide. It is an electron carrier like NADH. FADH2 is the reduced fonn that carries the electrons and protons. . E ...
2/1/12 Metabolism
... cytoplasmic membrane so that electrons are separated from protons (Figure 4.19) • Electron carriers arranged in membrane in order of their reduction potential • The final carrier in the chain donates the electrons and protons to the terminal electron acceptor ...
... cytoplasmic membrane so that electrons are separated from protons (Figure 4.19) • Electron carriers arranged in membrane in order of their reduction potential • The final carrier in the chain donates the electrons and protons to the terminal electron acceptor ...
Questions for Photosynthesis Preview powerpoint
... 12. At the end of the light reaction of photosynthesis, there are 2 forms of energy. ...
... 12. At the end of the light reaction of photosynthesis, there are 2 forms of energy. ...
acetyl CoA
... Inside the mitochondrion (before the citric acid cycle can begin), pyruvate (3C) must be decarboxylated into acetate (2C), then oxidized and joined to a molecule of Coenzyme A, and so converted to acetyl CoA, which links the cycle to glycolysis. During the transformation process of pyruvate into ac ...
... Inside the mitochondrion (before the citric acid cycle can begin), pyruvate (3C) must be decarboxylated into acetate (2C), then oxidized and joined to a molecule of Coenzyme A, and so converted to acetyl CoA, which links the cycle to glycolysis. During the transformation process of pyruvate into ac ...
enviro bio cellular respiration powerpoint 2013
... What do wood, a marshmallow and gasoline all have in common? ...
... What do wood, a marshmallow and gasoline all have in common? ...
The Chemical Level of Organization
... decomposition reaction in which the components of water molecules (H+ and OH-) added to the ends of the fragments. Hydrolysis is one of the reactions used in digestion. - When chemical bonds are broken, energy is released. Catabolism is work done by cells using kinetic energy from decomposition reac ...
... decomposition reaction in which the components of water molecules (H+ and OH-) added to the ends of the fragments. Hydrolysis is one of the reactions used in digestion. - When chemical bonds are broken, energy is released. Catabolism is work done by cells using kinetic energy from decomposition reac ...
Energy Transfer Review notes
... The light reactions (in the thylakoids) split water, release O 2, produce ATP, and form NADPH The Calvin cycle (in the stroma) forms sugar from CO 2, using ATP and NADPH The light reactions convert solar energy to the chemical energy of ATP and NADPH The thylakoids transform light into the chemical ...
... The light reactions (in the thylakoids) split water, release O 2, produce ATP, and form NADPH The Calvin cycle (in the stroma) forms sugar from CO 2, using ATP and NADPH The light reactions convert solar energy to the chemical energy of ATP and NADPH The thylakoids transform light into the chemical ...
Cell Respiration
... process, an energyrich hydrogen is harvested as NADH, and two ATP molecules are formed. ...
... process, an energyrich hydrogen is harvested as NADH, and two ATP molecules are formed. ...
EVPP 110 Lecture - Exam 1 - Study Guide
... absence here of a topic or point covered in lecture means that it won't be on the exam. The presence here of a topic or point covered in lecture does not guarantee that there will be a question about it on the exam. There are many more "study questions" here than there will be questions on the exam. ...
... absence here of a topic or point covered in lecture means that it won't be on the exam. The presence here of a topic or point covered in lecture does not guarantee that there will be a question about it on the exam. There are many more "study questions" here than there will be questions on the exam. ...
Photosynthesis and Sucrose Production
... Figure 2.4 illustrates electron and proton transport processes. Electrons are initially energized by sunlight hitting photosystem II (PSII; see figure legend) and transported to photosystem I (PSI). In PSI, sunlight energy is again imparted and the electrons are transferred by ferredoxin, another el ...
... Figure 2.4 illustrates electron and proton transport processes. Electrons are initially energized by sunlight hitting photosystem II (PSII; see figure legend) and transported to photosystem I (PSI). In PSI, sunlight energy is again imparted and the electrons are transferred by ferredoxin, another el ...
Photosynthesis: dark reactions
... with is in turn used to make other sugars and starch • some fructose is converted into glucose; molecular of glucose are smaller and store more energy than ATP • fructose and glucose are used to make sucrose which is shipped throughout the plant • much of the photosynthate is used to make cellulose ...
... with is in turn used to make other sugars and starch • some fructose is converted into glucose; molecular of glucose are smaller and store more energy than ATP • fructose and glucose are used to make sucrose which is shipped throughout the plant • much of the photosynthate is used to make cellulose ...
answer key
... Glycolysis converts 1glucose to 2pyruvate + 2ATP + 2NADH. The 2pyruvate are converted to 2acetyl-CoA + 2NADH by pyruvate dehydrogenase. The citric acid cycle converts 2acetyl-CoA to 6NADH + 2GTP + 2FADH2 + 4CO2. Hence, altogether this process generates 2ATP + 10NADH + 2FADH2 + 2GTP. Because each NAD ...
... Glycolysis converts 1glucose to 2pyruvate + 2ATP + 2NADH. The 2pyruvate are converted to 2acetyl-CoA + 2NADH by pyruvate dehydrogenase. The citric acid cycle converts 2acetyl-CoA to 6NADH + 2GTP + 2FADH2 + 4CO2. Hence, altogether this process generates 2ATP + 10NADH + 2FADH2 + 2GTP. Because each NAD ...
File - Pedersen Science
... 4. Summarize in your own words what occurs during redox reaction. 5. What molecule is oxidized in cellular respiration? What is the product of this oxidation? 6. Which molecules are reduced? What is product of this reduction? 7. What is the role of the coenzyme NAD+ in cellular respiration? 8. What ...
... 4. Summarize in your own words what occurs during redox reaction. 5. What molecule is oxidized in cellular respiration? What is the product of this oxidation? 6. Which molecules are reduced? What is product of this reduction? 7. What is the role of the coenzyme NAD+ in cellular respiration? 8. What ...
Chapter 8 - Energy and Enzymes
... A hydrogen ion gradient is also used to produce ATP in the chloroplast (diagram below). In this case, sunlight provides energy to pump hydrogen ions into the thylakoid. The energy of their movement back into the stroma by osmotic pressure is used to produce ATP. The enzyme that uses a hydrogen ion ...
... A hydrogen ion gradient is also used to produce ATP in the chloroplast (diagram below). In this case, sunlight provides energy to pump hydrogen ions into the thylakoid. The energy of their movement back into the stroma by osmotic pressure is used to produce ATP. The enzyme that uses a hydrogen ion ...
Cell Energy - WordPress.com
... respiration opposite or complementary processes? This means that one cannot happen ...
... respiration opposite or complementary processes? This means that one cannot happen ...
Light-independent reactions - Mrs Jones A
... The enzyme RuBisCO (short for ribulose biphosphate carboxylase-oxygenase) is the most abundant enzyme on earth, as it makes approximately 50% of leaf protein. It is of upmost importance to life. Although you can see that the Calvin cycle uses RuBisCO to combine a molecule of RuBP and carbon dioxide, ...
... The enzyme RuBisCO (short for ribulose biphosphate carboxylase-oxygenase) is the most abundant enzyme on earth, as it makes approximately 50% of leaf protein. It is of upmost importance to life. Although you can see that the Calvin cycle uses RuBisCO to combine a molecule of RuBP and carbon dioxide, ...
051607
... – Two states: high affinity (R for Hb) & low (T) – Different factors influence the R↔T equil • Oxygen: allosteric activator (positive) • BPG, H+, etc.: allosteric inhibitors ...
... – Two states: high affinity (R for Hb) & low (T) – Different factors influence the R↔T equil • Oxygen: allosteric activator (positive) • BPG, H+, etc.: allosteric inhibitors ...
Cellular Respiration
... membrane of the mitochondria. • These proteins transfer electrons from one to another, down the chain. • These electrons are added, along with some of the H+ protons, to oxygen, which is the final electron acceptor. This produces water. • The rest of the H+ ions, go through the ion protein channel i ...
... membrane of the mitochondria. • These proteins transfer electrons from one to another, down the chain. • These electrons are added, along with some of the H+ protons, to oxygen, which is the final electron acceptor. This produces water. • The rest of the H+ ions, go through the ion protein channel i ...
Energy in the Cell
... wavelengths; colors appear when only some wavelengths are present. Chlorophyll is green because it absorbs the red and blue wavelengths, reflecting only the green wavelengths. Other plant pigments absorb different wavelengths, so they have different colors. Absorbing light puts chlorophyll into a hi ...
... wavelengths; colors appear when only some wavelengths are present. Chlorophyll is green because it absorbs the red and blue wavelengths, reflecting only the green wavelengths. Other plant pigments absorb different wavelengths, so they have different colors. Absorbing light puts chlorophyll into a hi ...