Respiration
... • RESPIRATION a process where organic (food) molecules are oxidized & broken down to release E • Glycolysis is the 1o source of e- for the citric acid and etransport chain ...
... • RESPIRATION a process where organic (food) molecules are oxidized & broken down to release E • Glycolysis is the 1o source of e- for the citric acid and etransport chain ...
Solutions to Questions in the Cellular Respiration booklet
... Respiration booklet #1. Endergonic is any process that requires energy while exergonic is any process that gives off energy. #2. glucose #3. Movement; production of proteins; active transport: cellular division #4. Aerobic respiration is when oxygen is used within the mitochondrion to produce 36 ATP ...
... Respiration booklet #1. Endergonic is any process that requires energy while exergonic is any process that gives off energy. #2. glucose #3. Movement; production of proteins; active transport: cellular division #4. Aerobic respiration is when oxygen is used within the mitochondrion to produce 36 ATP ...
Are You suprised ?
... 20. Draw a schematic diagram of ATP synthase as it is found in the inner mitochondrial membrane. Label all of the individual proteins that make up ATP synthase and the location of the matrix and inner membrane space. Describe the unique way in which the electrochemical proton gradient (i.e. the prot ...
... 20. Draw a schematic diagram of ATP synthase as it is found in the inner mitochondrial membrane. Label all of the individual proteins that make up ATP synthase and the location of the matrix and inner membrane space. Describe the unique way in which the electrochemical proton gradient (i.e. the prot ...
Document
... not directly from acetyl-CoA. The carbons donated by acetyl-CoA become part of the oxaloacetate carbon backbone after the first turn of the citric acid cycle. Loss of the acetyl-CoA-donated carbons as CO2 requires several turns of the citric acid cycle. However, because of the role of the citric aci ...
... not directly from acetyl-CoA. The carbons donated by acetyl-CoA become part of the oxaloacetate carbon backbone after the first turn of the citric acid cycle. Loss of the acetyl-CoA-donated carbons as CO2 requires several turns of the citric acid cycle. However, because of the role of the citric aci ...
Cellular Respiration Cellular respiration is a ______(metabolic
... The coenzymes that will provide the electrons needed for the electron transport system are: A. NADH and FADH2. B. NAD and FAD+. C. acetyl CoA and citrate. D. pyruvate and NADH. E. FAD and decarboxylase. e. The electron transport chain functions in: A. anaerobic respiration, and involves proteins in ...
... The coenzymes that will provide the electrons needed for the electron transport system are: A. NADH and FADH2. B. NAD and FAD+. C. acetyl CoA and citrate. D. pyruvate and NADH. E. FAD and decarboxylase. e. The electron transport chain functions in: A. anaerobic respiration, and involves proteins in ...
cellrespNed2012 46 KB
... -pyruvate is actively transported to the matrix where it is converted to acetyl coA. This both releases CO2 and forms NADH. It happens in the mitochondrion and is the critical step for Fueling Krebs (also known as tricarboxylic acid cycle (TCA) or citric acid cycle): 2 pyruvate 2 acetyl coA. While ...
... -pyruvate is actively transported to the matrix where it is converted to acetyl coA. This both releases CO2 and forms NADH. It happens in the mitochondrion and is the critical step for Fueling Krebs (also known as tricarboxylic acid cycle (TCA) or citric acid cycle): 2 pyruvate 2 acetyl coA. While ...
Krebs and ETC
... CoA comes from vitamin B5 Proteins, lipids, and carbohydrates are catabolized to ‘acetyl-CoA’ It can be used to make fat or ATP [ATP] determines what pathway this molecule takes If O2 is present, ‘acetyl CoA’ moves to the Kreb’s Cycle (aerobic respiration) If O2 is NOT present, ‘acetyl CoA’ becomes ...
... CoA comes from vitamin B5 Proteins, lipids, and carbohydrates are catabolized to ‘acetyl-CoA’ It can be used to make fat or ATP [ATP] determines what pathway this molecule takes If O2 is present, ‘acetyl CoA’ moves to the Kreb’s Cycle (aerobic respiration) If O2 is NOT present, ‘acetyl CoA’ becomes ...
CHAPTER 3: CELL STRUCTURE AND FUNCTION
... Breathing, Eating, and Cellular Respiration Cellular respiration is the step-wise release of energy from molecules such as glucose, accompanied by the use of this energy to synthesize ATP molecules. The air we inhale when we breathe contains oxygen, and the food we digest after eating contains gluco ...
... Breathing, Eating, and Cellular Respiration Cellular respiration is the step-wise release of energy from molecules such as glucose, accompanied by the use of this energy to synthesize ATP molecules. The air we inhale when we breathe contains oxygen, and the food we digest after eating contains gluco ...
Electron Transport and Oxidative Phosphorylation
... The inner mitochondrial membrane contains 5 separate enzyme complexes, called compelexes I, II, III, IV and V. Each complex accepts or donates electrons to mobile carrier, such as coenzyme Q and cytochrome c. The electrons ultimately combine with oxygen and protons to form water. ...
... The inner mitochondrial membrane contains 5 separate enzyme complexes, called compelexes I, II, III, IV and V. Each complex accepts or donates electrons to mobile carrier, such as coenzyme Q and cytochrome c. The electrons ultimately combine with oxygen and protons to form water. ...
Cell organization When the electron microscope was
... Three different structures make up the cytoskeleton Microtubules 24nm Intermediated filaments 10nm Microfilaments 7nm Common for these structures are that they are insoluble globular or fibrous proteins. Microfilaments are built up by actin. G-actin is the globular form of actin- monomeric form. Thi ...
... Three different structures make up the cytoskeleton Microtubules 24nm Intermediated filaments 10nm Microfilaments 7nm Common for these structures are that they are insoluble globular or fibrous proteins. Microfilaments are built up by actin. G-actin is the globular form of actin- monomeric form. Thi ...
Cell Organisation
... • Contains the components of the electron transport chain (energy production) in the inner membrane • Contains own genome (smaller than nucleus) and ribosomes (protein synthesis machinery) • Zygote mitochondria come from the ovum: maternal inheritance of mtDNA • Very ineffective DNA repair leads to ...
... • Contains the components of the electron transport chain (energy production) in the inner membrane • Contains own genome (smaller than nucleus) and ribosomes (protein synthesis machinery) • Zygote mitochondria come from the ovum: maternal inheritance of mtDNA • Very ineffective DNA repair leads to ...
Cellular Energy Part II - Effingham County Schools
... a. Glucose and oxygen c. water and glucose b. carbon dioxide and water d. oxygen and carbon dioxide 2. What do cells produce during the process of cellular respiration? a. Glucose and oxygen c. water and glucose b. carbon dioxide and water d. oxygen and carbon dioxide 3. In which organelle does the ...
... a. Glucose and oxygen c. water and glucose b. carbon dioxide and water d. oxygen and carbon dioxide 2. What do cells produce during the process of cellular respiration? a. Glucose and oxygen c. water and glucose b. carbon dioxide and water d. oxygen and carbon dioxide 3. In which organelle does the ...
Major Protein-sorting pathways in eukaryotic cells
... Major topological classes of integral membrane proteins synthesized on the rough ER ...
... Major topological classes of integral membrane proteins synthesized on the rough ER ...
Light Independent
... ATP One day you will learn that this is a complicated process, but for now… big picture! ...
... ATP One day you will learn that this is a complicated process, but for now… big picture! ...
SR 50(4) 42-43 (Test Your Knowledge)
... 2. An object measures 0.5 mm in length. How many micrometers long is it? a) 500 micrometers b) 50 micrometers c) 5000 micrometers d) 0.005 micrometers ...
... 2. An object measures 0.5 mm in length. How many micrometers long is it? a) 500 micrometers b) 50 micrometers c) 5000 micrometers d) 0.005 micrometers ...
Cell Respiration - Oxidative Phosphorylation Gibb`s Free Energy PPT
... Protein complex of electron carriers ...
... Protein complex of electron carriers ...
Cellular Respiration Part IV: Oxidative Phosphorylation
... Protein complex of electron carriers ...
... Protein complex of electron carriers ...
AP Biology Discussion Notes
... in a different way, that still means the same thing. Make sure to include characteristics! ...
... in a different way, that still means the same thing. Make sure to include characteristics! ...
1. Diagram the biosynthetic pathway fiom UMP),
... carboxykinase to yield phosphoenolpyruvate. The observation that the addition of C& is directly followed by the loss of C02 suggests that 14cof 14c02would not be incorporated into PEP, glucose, or any intermediates in gluconeogenesis. However, when a rat liver preparation synthesizes glucose in the ...
... carboxykinase to yield phosphoenolpyruvate. The observation that the addition of C& is directly followed by the loss of C02 suggests that 14cof 14c02would not be incorporated into PEP, glucose, or any intermediates in gluconeogenesis. However, when a rat liver preparation synthesizes glucose in the ...
Protists
... Increasing multicellularity found in prokaryotes Allows for division of labor, specialization of functions, and compartmentalization. Endosymbiotic hypothesis (serial endosymbiosis) Explains origin of mitochondria and chloroplasts. Proposed by Lynn Margulis Heterotrophic and photosynthetic prokaryot ...
... Increasing multicellularity found in prokaryotes Allows for division of labor, specialization of functions, and compartmentalization. Endosymbiotic hypothesis (serial endosymbiosis) Explains origin of mitochondria and chloroplasts. Proposed by Lynn Margulis Heterotrophic and photosynthetic prokaryot ...
You Light Up My Life
... • Keeps the DNA molecules of eukaryotic cells separated from metabolic machinery of cytoplasm • Makes it easier to organize DNA and to copy it before parent cells divide into daughter cells ...
... • Keeps the DNA molecules of eukaryotic cells separated from metabolic machinery of cytoplasm • Makes it easier to organize DNA and to copy it before parent cells divide into daughter cells ...
Cellular Respiration - Chapter 8 (new book).
... 6. when the proper pH is reached, the ATP synthase complex opens – H+ rush through – energy is harnessed to make ATP ...
... 6. when the proper pH is reached, the ATP synthase complex opens – H+ rush through – energy is harnessed to make ATP ...
Cellular Respiration: the details
... molecule broken down into 2 pyruvate molecules; in cytoplasm ...
... molecule broken down into 2 pyruvate molecules; in cytoplasm ...
Energy Releasing Pathway
... The next two outcomes only happen if oxygen is present in the cell. ii. The NADH + H+ transported to the mitochondria and used in the electron transport chain. iii. The 2pyruvic acids are each combined to Co enzyme A (CoA) to go to the mitochondria and the Kreb’s cycle. ...
... The next two outcomes only happen if oxygen is present in the cell. ii. The NADH + H+ transported to the mitochondria and used in the electron transport chain. iii. The 2pyruvic acids are each combined to Co enzyme A (CoA) to go to the mitochondria and the Kreb’s cycle. ...
Carbohydrate Catabolism in the Presence of Oxygen Releases a
... Chemiosmosis can be demonstrated experimentally. A proton gradient can be introduced artificially in chloroplasts or ...
... Chemiosmosis can be demonstrated experimentally. A proton gradient can be introduced artificially in chloroplasts or ...
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.