Activity Box
... sun’s light into food energy. Photosynthesis: The process in green plants and certain other organisms by which carbohydrates are synthesized from carbon dioxide and water using light as an energy source. Introduction: Unlike animals, which need to eat, there are many organisms that can produce their ...
... sun’s light into food energy. Photosynthesis: The process in green plants and certain other organisms by which carbohydrates are synthesized from carbon dioxide and water using light as an energy source. Introduction: Unlike animals, which need to eat, there are many organisms that can produce their ...
Score A_c5_17022012
... ETC consists of 3 protein complexes: NADH dehydrogenase complex, cytochrome complex and two mobile carriers ...
... ETC consists of 3 protein complexes: NADH dehydrogenase complex, cytochrome complex and two mobile carriers ...
Principles of Biology Exam
... C. occurs only in C4 plants D. accounts for the formation of proton gradient used to make ATP 3. The end products of meiosis are: A. 2 cells, genetically identical B. 4 cells, genetically identical ...
... C. occurs only in C4 plants D. accounts for the formation of proton gradient used to make ATP 3. The end products of meiosis are: A. 2 cells, genetically identical B. 4 cells, genetically identical ...
Cellular Respiration and Fermentation
... a) Both involve accessing energy in the form of an electrochemical gradient across a membrane. ...
... a) Both involve accessing energy in the form of an electrochemical gradient across a membrane. ...
Redox Reactions - KFUPM Faculty List
... Oxidation-reduction reactions (sometimes called redox reactions)) are reactions involvingg the transfer of one electron or more from one reactant to another. Redox reaction also involves the change in oxidation states for molecules. These reactions are very common in life: • Photosynthesis. (convers ...
... Oxidation-reduction reactions (sometimes called redox reactions)) are reactions involvingg the transfer of one electron or more from one reactant to another. Redox reaction also involves the change in oxidation states for molecules. These reactions are very common in life: • Photosynthesis. (convers ...
Cellular Respiration Harvesting Chemical Energy
... 2. State the reactants and products of glycolysis. ...
... 2. State the reactants and products of glycolysis. ...
Metabolic Processes
... Properties of water are due to hydrogen bonds I. They are responsible for the surface tension properties of water. II. They are responsible for the relatively high boiling point of water. III. They are responsible for adhesion- cohesion IV. The make water a good heat sink. V. The maximum density o ...
... Properties of water are due to hydrogen bonds I. They are responsible for the surface tension properties of water. II. They are responsible for the relatively high boiling point of water. III. They are responsible for adhesion- cohesion IV. The make water a good heat sink. V. The maximum density o ...
OXIDATIVE PHOSPHORYLATION AND PHOTOPHOSPHORYLATION
... The mitochondrial respiratory chain consists of a series of sequentially acting electron carriers, most of which are integral proteins with prosthetic groups capable of accepting and donating either one or two electrons. Three types of electron transfers occur in oxidative phosphorylation: (1) direc ...
... The mitochondrial respiratory chain consists of a series of sequentially acting electron carriers, most of which are integral proteins with prosthetic groups capable of accepting and donating either one or two electrons. Three types of electron transfers occur in oxidative phosphorylation: (1) direc ...
SLG MOCK MIDTERM – FOR PRACTICE ONLY
... E) All of the above 7. What category does the amino acid Cysteine that has the R group -CH2-SH belong to? A) Acidic B) Basic C) Polar D) Non-polar E) Hydrophobic 8. Which of the following statements concerning unsaturated fats is true? A) They are more common in animals than in plants. B) They have ...
... E) All of the above 7. What category does the amino acid Cysteine that has the R group -CH2-SH belong to? A) Acidic B) Basic C) Polar D) Non-polar E) Hydrophobic 8. Which of the following statements concerning unsaturated fats is true? A) They are more common in animals than in plants. B) They have ...
oxidation - mustafaaltinisik.org.uk
... free fatty acids (FFAs). w FFAs travel via blood to muscle fibers and are broken down by enzymes in the mitochondria into acetic acid which is converted to acetyl CoA. w Acetyl CoA enters the Krebs cycle and the electron ...
... free fatty acids (FFAs). w FFAs travel via blood to muscle fibers and are broken down by enzymes in the mitochondria into acetic acid which is converted to acetyl CoA. w Acetyl CoA enters the Krebs cycle and the electron ...
Introduction to Computational Chemistry
... course in computational chemistry. This material is elementary and does not require special skills or prior knowledge. It should be suitable for students after their second year in the chemistry curriculum. ...
... course in computational chemistry. This material is elementary and does not require special skills or prior knowledge. It should be suitable for students after their second year in the chemistry curriculum. ...
20.5 Strategies of Metabolism: ATP and Energy
... and explain its role in energy production. How is ATP generated in the final stage of catabolism? Be able to describe in general the electron-transport chain, oxidative phosphorylation, and how they are coupled. What are the harmful by-products produced from oxygen, and what protects against them? B ...
... and explain its role in energy production. How is ATP generated in the final stage of catabolism? Be able to describe in general the electron-transport chain, oxidative phosphorylation, and how they are coupled. What are the harmful by-products produced from oxygen, and what protects against them? B ...
The Photosynthetic Dark Reactions Do Not Operate
... sustain activity in the dark. Several Calvin cycle enzymes exist in an active form in the light and an inactive form, or much less active form, in the dark. When educators teach the topic of photosynthesis, we frequently ask the question, ‘‘What is the purpose of the light reactions?’’ The standard ...
... sustain activity in the dark. Several Calvin cycle enzymes exist in an active form in the light and an inactive form, or much less active form, in the dark. When educators teach the topic of photosynthesis, we frequently ask the question, ‘‘What is the purpose of the light reactions?’’ The standard ...
File
... respiration when all of the cell’s NAD has been converted to NADH? If NAD is unavailable, the cell is unable to conduct any processes that involve the conversion of NAD to NADH. Because both glycolysis and the Krebs cycle produce NADH, both of these processes shut down when there is no available.N ...
... respiration when all of the cell’s NAD has been converted to NADH? If NAD is unavailable, the cell is unable to conduct any processes that involve the conversion of NAD to NADH. Because both glycolysis and the Krebs cycle produce NADH, both of these processes shut down when there is no available.N ...
Biological Energy Systems
... – The end result of glycolysis (pyruvate) may proceed in one of two directions (continued): 2) Pyruvate can be shuttled into the mitochondria. • When pyruvate is shuttled into the mitochondria to undergo the Krebs cycle, the ATP resynthesis rate is slower, but it can occur for a longer duration if t ...
... – The end result of glycolysis (pyruvate) may proceed in one of two directions (continued): 2) Pyruvate can be shuttled into the mitochondria. • When pyruvate is shuttled into the mitochondria to undergo the Krebs cycle, the ATP resynthesis rate is slower, but it can occur for a longer duration if t ...
+ energy
... •The terminal sulfhydryl group is the reactive site •Acyl groups are important constituents both in catabolism and in anabolism – Acyl groups are linked to CoA by thioester bonds – An acyl group often linked to CoA is the acetyl unit acetyl CoA – Acetyl CoA carries an activated acetyl group, just a ...
... •The terminal sulfhydryl group is the reactive site •Acyl groups are important constituents both in catabolism and in anabolism – Acyl groups are linked to CoA by thioester bonds – An acyl group often linked to CoA is the acetyl unit acetyl CoA – Acetyl CoA carries an activated acetyl group, just a ...
Introduction: Anaerobic and Aerobic Environments
... terminal electron acceptor; O2is also a molecular reactant of microbial oxygenase action. The energy produced comes mainly from oxidative phosphorylation, although the complexity of the electron-transport system varies among different micro-organisms. The availability of O2is often a limiting factor ...
... terminal electron acceptor; O2is also a molecular reactant of microbial oxygenase action. The energy produced comes mainly from oxidative phosphorylation, although the complexity of the electron-transport system varies among different micro-organisms. The availability of O2is often a limiting factor ...
Chapter 2. Fuel for Exercising Muscle
... before entering Krebs cycle • Requires up-front expenditure of 2 ATP • Number of steps depends on number of carbons on FFA – 16-carbon FFA yields 8 acetyl-CoA – Compare: 1 glucose yields 2 acetyl-CoA – Fat oxidation requires more O2 now, yields far more ATP later ...
... before entering Krebs cycle • Requires up-front expenditure of 2 ATP • Number of steps depends on number of carbons on FFA – 16-carbon FFA yields 8 acetyl-CoA – Compare: 1 glucose yields 2 acetyl-CoA – Fat oxidation requires more O2 now, yields far more ATP later ...
Citric Acid Cycle Overview
... happens in the cytosol • Acetyl‐CoA cannot get across the mitochondrial membrane • At cost of 2 ATP, acetyl‐CoA gets across membrane in citrate form ...
... happens in the cytosol • Acetyl‐CoA cannot get across the mitochondrial membrane • At cost of 2 ATP, acetyl‐CoA gets across membrane in citrate form ...
Micro 260 Fall 2009 Name: ___ Allan Keys ____ Tools: You may
... A cofactor is a non-protein chemical compound that is bound to a protein and is required for the protein's biological activity. These proteins are commonly enzymes, and cofactors can be considered "helper molecules" that assist in biochemical transformations. The function of co-enzymes act as partne ...
... A cofactor is a non-protein chemical compound that is bound to a protein and is required for the protein's biological activity. These proteins are commonly enzymes, and cofactors can be considered "helper molecules" that assist in biochemical transformations. The function of co-enzymes act as partne ...
Chapt 8 Energetics notes - Kasson
... Second law —energy cannot be converted without the loss of usable energy. (heat is most “useless” form of energy…all convertions of energy loose some as heat. Once energy is in heat form it can never be recovered…fate of the universe???!!! ...
... Second law —energy cannot be converted without the loss of usable energy. (heat is most “useless” form of energy…all convertions of energy loose some as heat. Once energy is in heat form it can never be recovered…fate of the universe???!!! ...
Plant Nutrition - TDSBalternativescience
... cells, some is converted to starch for storage and later used for food. ...
... cells, some is converted to starch for storage and later used for food. ...