
glucose, faKy acids, amino acids
... some ATP) 1) Glycolysis -‐ spliYng of glucose (2 ATP) (anaerobic -‐ no O2 needed) 2) Citric Acid (Krebs) cycle (2 ATP) (aerobic -‐ O2 needed) 3) Electron transport chain (3 ...
... some ATP) 1) Glycolysis -‐ spliYng of glucose (2 ATP) (anaerobic -‐ no O2 needed) 2) Citric Acid (Krebs) cycle (2 ATP) (aerobic -‐ O2 needed) 3) Electron transport chain (3 ...
Cellular Respiration: Harvesting Chemical Energy
... stored as H+ gradient across a membrane drives cellular work H+ ions pumped out by ETC ...
... stored as H+ gradient across a membrane drives cellular work H+ ions pumped out by ETC ...
Chapter 7
... The net production of ATP by glycolysis is two: 4 ATP are produced and 2 ATP are used up. If cells are short on oxygen, and thus cannot go through the electron transport chain, they will speed up glycolysis in order to utilize the ATP it can produce. However, this is not very efficient because most ...
... The net production of ATP by glycolysis is two: 4 ATP are produced and 2 ATP are used up. If cells are short on oxygen, and thus cannot go through the electron transport chain, they will speed up glycolysis in order to utilize the ATP it can produce. However, this is not very efficient because most ...
Exam II Sample (1710).doc
... Fermentation is different than respiration in that it does not require: a. ADP. b. NAD. c. oxygen. d. a carbon source like glucose. e. oxidation. ...
... Fermentation is different than respiration in that it does not require: a. ADP. b. NAD. c. oxygen. d. a carbon source like glucose. e. oxidation. ...
ángeles garcía pardo
... PrimPol probably represents one of the most antique solutions to facilitate replication of small genomes. A “self-sufficient” DNA polymerase, with the capacity to restart DNA synthesis when needed, i.e. to bypass any kind of damage encountered in the template, was probably the best solution before o ...
... PrimPol probably represents one of the most antique solutions to facilitate replication of small genomes. A “self-sufficient” DNA polymerase, with the capacity to restart DNA synthesis when needed, i.e. to bypass any kind of damage encountered in the template, was probably the best solution before o ...
Exam I Review - Iowa State University
... a. increasing the percentage of unsaturated phospholipids in the membrane. b. decreasing the number of hydrophobic proteins in the membrane. c. increasing the percentage of saturated phospholipids in the membrane. d. A and B are both correct. A function of mitochondria in plant cells is a. to catab ...
... a. increasing the percentage of unsaturated phospholipids in the membrane. b. decreasing the number of hydrophobic proteins in the membrane. c. increasing the percentage of saturated phospholipids in the membrane. d. A and B are both correct. A function of mitochondria in plant cells is a. to catab ...
Exam I Review - Iowa State University
... One way that winter wheat (and many other organisms) keep cell membranes fluid when environmental temperatures drop in fall and winter is by *a. increasing the percentage of unsaturated phospholipids in the membrane. b. decreasing the number of hydrophobic proteins in the membrane. c. increasing th ...
... One way that winter wheat (and many other organisms) keep cell membranes fluid when environmental temperatures drop in fall and winter is by *a. increasing the percentage of unsaturated phospholipids in the membrane. b. decreasing the number of hydrophobic proteins in the membrane. c. increasing th ...
Muscle cells generate force by shortening their length via chemical
... generation at different length-orientations. ...
... generation at different length-orientations. ...
Document
... glucose completely oxidized to CO2 and H2O (including the 2 ATP made in glycolysis and the 2 ATP made in the citric acid cycle) ...
... glucose completely oxidized to CO2 and H2O (including the 2 ATP made in glycolysis and the 2 ATP made in the citric acid cycle) ...
Lorem Ipsum - Tri-County Technical College
... – is used by electron transport system to make ATP – the NAD+ is reused ...
... – is used by electron transport system to make ATP – the NAD+ is reused ...
Cellular Respiration
... O2 gains hydrogen atoms to form water O2 is an electron grabber – pulls harder than other atoms to get electrons these hydrogen movements represent electron transfers each hydrogen atom consists of one electron and one proton electrons move along with hydrogens from glucose to O2 it is as if they ar ...
... O2 gains hydrogen atoms to form water O2 is an electron grabber – pulls harder than other atoms to get electrons these hydrogen movements represent electron transfers each hydrogen atom consists of one electron and one proton electrons move along with hydrogens from glucose to O2 it is as if they ar ...
Oxidative phosphorylation
... Glycolysis and Citric Acid Cycle • Intermediates of these processes can be diverted into a number of other anabolic pathways • Biosynthesis is the production of macromolecules • Many other compounds can be used to make ATP in cellular respiration – Other sugars – Proteins – fats ...
... Glycolysis and Citric Acid Cycle • Intermediates of these processes can be diverted into a number of other anabolic pathways • Biosynthesis is the production of macromolecules • Many other compounds can be used to make ATP in cellular respiration – Other sugars – Proteins – fats ...
Biology 2 –Quiz 7 Cellular Respiration Name: Date: For the
... 10. Glucose, made from six radioactively labeled carbon atoms, is fed to yeast cells in the absence of oxygen. How many molecules of radioactive alcohol (C2H5OH) are formed from each molecule of glucose? a. 0 b. 1 c. 2 d. 6 11. Which of the following produces the most ATP per gram? a. Glucose, becau ...
... 10. Glucose, made from six radioactively labeled carbon atoms, is fed to yeast cells in the absence of oxygen. How many molecules of radioactive alcohol (C2H5OH) are formed from each molecule of glucose? a. 0 b. 1 c. 2 d. 6 11. Which of the following produces the most ATP per gram? a. Glucose, becau ...
1 1) What kinds of molecules pass through a cell membrane most
... B) plant plasma membranes are impermeable to water. C) it shrivels. D) it becomes turgid. E) it is flaccid. 28) If the volume of a cell increases when it is placed in a solution, that solution is said to be __________ to the cell. A) salty B) isotonic C) hypotonic D) hypertonic 29) The energy given ...
... B) plant plasma membranes are impermeable to water. C) it shrivels. D) it becomes turgid. E) it is flaccid. 28) If the volume of a cell increases when it is placed in a solution, that solution is said to be __________ to the cell. A) salty B) isotonic C) hypotonic D) hypertonic 29) The energy given ...
powerpoint 29 Aug
... • Lipids • fatty acids – C16 • beta oxidation – 8 Acetyl CoA, FADH2, and NADH • complete cell respiration – 108 ATP • 6.75 ATP per carbon ...
... • Lipids • fatty acids – C16 • beta oxidation – 8 Acetyl CoA, FADH2, and NADH • complete cell respiration – 108 ATP • 6.75 ATP per carbon ...
Cellular Respiration Check-in Questions: THESE Questions are
... a. The function of the citric acid cycle is oxidation of an acetyl group to CO2 with production of high-energy reduced compounds and ATP. b. The function of fermentation is to continue the oxidation of pyruvate in the absence of oxygen. c. The function of glycolysis is to begin catabolism by breakin ...
... a. The function of the citric acid cycle is oxidation of an acetyl group to CO2 with production of high-energy reduced compounds and ATP. b. The function of fermentation is to continue the oxidation of pyruvate in the absence of oxygen. c. The function of glycolysis is to begin catabolism by breakin ...
Question Report - FM Faculty Web Pages
... the specific causative agent must be found in every case of the disease the disease organisms must be isolated in pure culture inoculation of a sample of the culture into a healthy, susceptible animal must produce the same disease human subjects must be inoculated with the organisms to assay its vir ...
... the specific causative agent must be found in every case of the disease the disease organisms must be isolated in pure culture inoculation of a sample of the culture into a healthy, susceptible animal must produce the same disease human subjects must be inoculated with the organisms to assay its vir ...
Problem Set# 3
... 15. Dinitrophenol was once used as a component of diet pills for weight loss however, users were dying due to its consumption because the drug cause the inner mitochondrion membrane to become highly permeable which prevented ATP synthesis. How? a. After coenzymes dropped off electrons, they diffused ...
... 15. Dinitrophenol was once used as a component of diet pills for weight loss however, users were dying due to its consumption because the drug cause the inner mitochondrion membrane to become highly permeable which prevented ATP synthesis. How? a. After coenzymes dropped off electrons, they diffused ...
Honors Cellular Respiration
... Energy is stored in chemical bonds of ATP – Adenosine Triphosphate (ATP) • Adenosine molecule with three phosphate groups • Energy carrier molecule of the cell ...
... Energy is stored in chemical bonds of ATP – Adenosine Triphosphate (ATP) • Adenosine molecule with three phosphate groups • Energy carrier molecule of the cell ...
Cellular Respiration
... It represents the first steps in the chemical oxidation of glucose by the cell. It produces both ATP and NADH. It converts one glucose molecule to two molecules of pyruvate and carbon dioxide. The first two answers are correct. ...
... It represents the first steps in the chemical oxidation of glucose by the cell. It produces both ATP and NADH. It converts one glucose molecule to two molecules of pyruvate and carbon dioxide. The first two answers are correct. ...
PYRUVATE DEHYDROGENASE COMPLEX
... Net reaction is SIMPLE – Process in COMPLEX! Pyruvate is now activated ready to enter the TCA cycle as Acetyl-CoA! ...
... Net reaction is SIMPLE – Process in COMPLEX! Pyruvate is now activated ready to enter the TCA cycle as Acetyl-CoA! ...
products
... both Plants & Animals do this! • They both have to break down food molecules to use the energy and release H2O & CO2 as by products • Remember the Tree diagram! CO2 came out of the tree’s roots & H2O comes out of the leaves ...
... both Plants & Animals do this! • They both have to break down food molecules to use the energy and release H2O & CO2 as by products • Remember the Tree diagram! CO2 came out of the tree’s roots & H2O comes out of the leaves ...
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.