AP Bio Fall Final Study Guide
... NADH- Think of these as buses (Thanks Mrs. Groch). They carry electrons on them to the ETC. FADH2- They are a different form of buses but have the same function. NAD+- These are NADH without elections on them so the are empty buses. Fermentation- degradation of sugars and other organic fuel that occ ...
... NADH- Think of these as buses (Thanks Mrs. Groch). They carry electrons on them to the ETC. FADH2- They are a different form of buses but have the same function. NAD+- These are NADH without elections on them so the are empty buses. Fermentation- degradation of sugars and other organic fuel that occ ...
FUNCTIONS OF CELL ORGANELLES
... Nucleus contains the biochemical processes involved in the Replication of DNA before mitosis. Involved in the DNA repair. Transcription of DNA – RNA synthesis. Translation of DNA- Protein synthesis. NUCLEOLUS- involved in the processing of rRNA and ...
... Nucleus contains the biochemical processes involved in the Replication of DNA before mitosis. Involved in the DNA repair. Transcription of DNA – RNA synthesis. Translation of DNA- Protein synthesis. NUCLEOLUS- involved in the processing of rRNA and ...
functions of cell organelles
... Nucleus contains the biochemical processes involved in the Replication of DNA before mitosis. Involved in the DNA repair. Transcription of DNA – RNA synthesis. Translation of DNA- Protein synthesis. NUCLEOLUS- involved in the processing of rRNA and ...
... Nucleus contains the biochemical processes involved in the Replication of DNA before mitosis. Involved in the DNA repair. Transcription of DNA – RNA synthesis. Translation of DNA- Protein synthesis. NUCLEOLUS- involved in the processing of rRNA and ...
Cellular Respiration
... Step 3: Electron Transport System (ETS) • In the inner mitochondrial membrane • Starts with: – 10 NADH (previous steps) – 2 FADH2 (citric acid cycle) – O2 ...
... Step 3: Electron Transport System (ETS) • In the inner mitochondrial membrane • Starts with: – 10 NADH (previous steps) – 2 FADH2 (citric acid cycle) – O2 ...
-1- 1. Batman and Robin are called to a crime scene. There they find
... A. Your hypothesis was correct and no further research is necessary B. Your hypothesis is supported, but further research is necessary C. Your data appear to support your hypothesis, but there are many other reasons why the high level of urea could have affected the cell that you can draw no conclus ...
... A. Your hypothesis was correct and no further research is necessary B. Your hypothesis is supported, but further research is necessary C. Your data appear to support your hypothesis, but there are many other reasons why the high level of urea could have affected the cell that you can draw no conclus ...
NME2.31 - Energy Production
... The TCA cycle takes place inside the mitochondria of most cells o Involves a sequence of 8 reactions o Aerobic but does not directly require (gaseous) oxygen; uses water molecules Acetyl-CoA is fully oxidised to form CO2 and various energy-rich carrier molecules (e.g. NADH, FADH2) o Each cycle produ ...
... The TCA cycle takes place inside the mitochondria of most cells o Involves a sequence of 8 reactions o Aerobic but does not directly require (gaseous) oxygen; uses water molecules Acetyl-CoA is fully oxidised to form CO2 and various energy-rich carrier molecules (e.g. NADH, FADH2) o Each cycle produ ...
Cell Respiration ch. 9
... CO2 is released; NAD+ ---> NADH; In each turn 2 C atoms enter (Acetyl CoA) and 2 exit (carbon dioxide) Oxaloacetate is regenerated (the “cycle”) For each pyruvate that enters: 3 NAD+ reduced to NADH; 1 FAD+ reduced to FADH2 (riboflavin, B vitamin); 1 ATP molecule ...
... CO2 is released; NAD+ ---> NADH; In each turn 2 C atoms enter (Acetyl CoA) and 2 exit (carbon dioxide) Oxaloacetate is regenerated (the “cycle”) For each pyruvate that enters: 3 NAD+ reduced to NADH; 1 FAD+ reduced to FADH2 (riboflavin, B vitamin); 1 ATP molecule ...
Electron Transport Chain _ETC
... metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each donate a pair of electrons to a specialized set of electron carriers, collectively called the electron transport chain, as electrons ...
... metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each donate a pair of electrons to a specialized set of electron carriers, collectively called the electron transport chain, as electrons ...
Slide 1
... Energy stored in NADH & FADH2 as electrons from the metabolic pathways is used for ATP synthesis by the process of oxidative phosphorylation When NADH and FADH2 are re-oxidized to NAD+ and FAD, the electrons released from them are transferred through a chain of electron carrier complexes (redox pro ...
... Energy stored in NADH & FADH2 as electrons from the metabolic pathways is used for ATP synthesis by the process of oxidative phosphorylation When NADH and FADH2 are re-oxidized to NAD+ and FAD, the electrons released from them are transferred through a chain of electron carrier complexes (redox pro ...
How do cells regulate the speed of reactions?
... - occurs in mitochondria (of eukaryotes) - pyruvic acid is oxidized - one C atom is removed & leaves as CO2 - coenzyme A is added to modified ...
... - occurs in mitochondria (of eukaryotes) - pyruvic acid is oxidized - one C atom is removed & leaves as CO2 - coenzyme A is added to modified ...
ch 9 Cellular_Respiration
... coenzyme that transports electrons from glucose to the electron transport chain to make ATP • NAD+ is reduced (electrons are added) to NADH + H+ using the enzyme dehydrogenase (2 electrons and 2 protons, but one proton is released) ...
... coenzyme that transports electrons from glucose to the electron transport chain to make ATP • NAD+ is reduced (electrons are added) to NADH + H+ using the enzyme dehydrogenase (2 electrons and 2 protons, but one proton is released) ...
Date ______ Mid-Term Review Name _______________ Chapter 1
... and therefore can be used to compare with the experimental group. In other words, the control group confirms an observed change was attributable to the independent variable in the experimental group, and not by chance. 4. The __Independent_____, or manipulated variable is changed during the experime ...
... and therefore can be used to compare with the experimental group. In other words, the control group confirms an observed change was attributable to the independent variable in the experimental group, and not by chance. 4. The __Independent_____, or manipulated variable is changed during the experime ...
PRODUCT FACT SHEET - Taylormade Horse Supplies
... The anaerobic work creates a buildup of waste products, acid, and heat. This subsequently alters the cell by preventing the cell’s enzymes from functioning and the myofilaments from efficiently contracting. The cell membranes may then be damaged if the horse is forced to continue work, which allows ...
... The anaerobic work creates a buildup of waste products, acid, and heat. This subsequently alters the cell by preventing the cell’s enzymes from functioning and the myofilaments from efficiently contracting. The cell membranes may then be damaged if the horse is forced to continue work, which allows ...
Lecture 19 TCA Cycle 1. How pyruvate is converted to acetyl
... Answer: The pyruvic molecules formed in glycolosis enter the mitochondria, where they are converted to acetyl coenzyme A (acetyl CoA). In this complex series of reactions, pyruvate undergoes oxidative decarboxylation. First, a carboxyl group is removed as carbon dioxide, which diffuses out of the ce ...
... Answer: The pyruvic molecules formed in glycolosis enter the mitochondria, where they are converted to acetyl coenzyme A (acetyl CoA). In this complex series of reactions, pyruvate undergoes oxidative decarboxylation. First, a carboxyl group is removed as carbon dioxide, which diffuses out of the ce ...
Biology 20 Lecture Quiz #3 – Take Home Cellular Respiration
... 7. Enzymes such as succinic acid dehydrogenase (SDH) are important in the citric acid cycle. They can be found? a) cytosol; b) mitochondrial matrix; c) inner membrane of the mitochondria; d) thylakoid; e) damn…I should have paid more attention yesterday! 8. The molecule that serves as the final elec ...
... 7. Enzymes such as succinic acid dehydrogenase (SDH) are important in the citric acid cycle. They can be found? a) cytosol; b) mitochondrial matrix; c) inner membrane of the mitochondria; d) thylakoid; e) damn…I should have paid more attention yesterday! 8. The molecule that serves as the final elec ...
FINAL EXAM - 09 December 2005
... (6 points) Name two different pathways that each contain steps where a particular molecule gets two phosphate groups attached AND describe which step within each pathway where this occurs. Finally, describe why these steps are most critical to the functioning of each pathway. ...
... (6 points) Name two different pathways that each contain steps where a particular molecule gets two phosphate groups attached AND describe which step within each pathway where this occurs. Finally, describe why these steps are most critical to the functioning of each pathway. ...
B1510F10_Exam3V1
... Dinitrophenol is a chemical that facilitates diffusion of protons across biological membranes. If dinitrophenol is added to a solution of isolated chloroplasts, what photosynthetic process will be most directly affected? A) the absorption of light energy by chlorophyll B) the synthesis of ATP (photo ...
... Dinitrophenol is a chemical that facilitates diffusion of protons across biological membranes. If dinitrophenol is added to a solution of isolated chloroplasts, what photosynthetic process will be most directly affected? A) the absorption of light energy by chlorophyll B) the synthesis of ATP (photo ...
Ch. 4: ATP and Cellular Respiration
... • Stored in chemical bonds of compounds. • Compounds that store energy: ATP, NADH and FADH2. • When bonds are broken, energy is released. ...
... • Stored in chemical bonds of compounds. • Compounds that store energy: ATP, NADH and FADH2. • When bonds are broken, energy is released. ...
Cell Respiration Exam - Data Analysis and Essay Markscheme
... large surface area of cristae allows electron transport / oxidative phosphorylation to be very efficient; matrix provides necessary chemical environment for the Krebs cycle; small distance between inner and outer membranes allows rapid movement of molecules between cytosol and matrix; small space be ...
... large surface area of cristae allows electron transport / oxidative phosphorylation to be very efficient; matrix provides necessary chemical environment for the Krebs cycle; small distance between inner and outer membranes allows rapid movement of molecules between cytosol and matrix; small space be ...
TRASK Zool 3200: Cell Biology Exam 1
... RNA can “carry” information to subsequent generations. Indicate whether the following statements about mitochondria are true or false by circling the correct answer. If you circle false, explain why you believe that the statement is false. (6 points) True / False: Mitochondria are thought to have ev ...
... RNA can “carry” information to subsequent generations. Indicate whether the following statements about mitochondria are true or false by circling the correct answer. If you circle false, explain why you believe that the statement is false. (6 points) True / False: Mitochondria are thought to have ev ...
Endosymbiosis: The Evolution of Metabolism
... but they exchange sequences with GenBank every day, so that all three databases contain all of the same information. GenBank also includes data imported from other databases such as SwissProt and PIR. The proteins records from SwissProt are particularly valuable because they have more thorough and e ...
... but they exchange sequences with GenBank every day, so that all three databases contain all of the same information. GenBank also includes data imported from other databases such as SwissProt and PIR. The proteins records from SwissProt are particularly valuable because they have more thorough and e ...
Cellular Respiration
... • The mitochondria are the engines of our cells where sugar is burned for fuel and the exhaust is CO2 and H2O. ...
... • The mitochondria are the engines of our cells where sugar is burned for fuel and the exhaust is CO2 and H2O. ...
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.