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The Krebs Cycle - County Central High School
... Both aerobic and anaerobic respiration begins with the process of glycolysis. Glycolysis is Greek for sugar-splitting and this accurately describes what is happening during this stage of cellular respiration. The carbon backbone of glucose is essentially split in half. Glucose is a 6 carbon sugar an ...
... Both aerobic and anaerobic respiration begins with the process of glycolysis. Glycolysis is Greek for sugar-splitting and this accurately describes what is happening during this stage of cellular respiration. The carbon backbone of glucose is essentially split in half. Glucose is a 6 carbon sugar an ...
313EnergyProduction
... • electron transport chain – glycolysis produces H+ (too acidic) • FADH2 and NADH transport H+ to electron transport chain • H+ split into protons and electrons • phosphorylation produces ATP • H+ + O2 H2O expelled ...
... • electron transport chain – glycolysis produces H+ (too acidic) • FADH2 and NADH transport H+ to electron transport chain • H+ split into protons and electrons • phosphorylation produces ATP • H+ + O2 H2O expelled ...
Document
... Pyruvate is reduced to a three-carbon molecule of lactate by lactate dehydrogenase and NADH. Under anaerobic conditions, pyruvate is reduced to ethanol, a two-carbon molecule, and CO2 by NADH. Under aerobic conditions, pyruvate is oxidized to acetyl CoA and CO 2 by NAD+. ...
... Pyruvate is reduced to a three-carbon molecule of lactate by lactate dehydrogenase and NADH. Under anaerobic conditions, pyruvate is reduced to ethanol, a two-carbon molecule, and CO2 by NADH. Under aerobic conditions, pyruvate is oxidized to acetyl CoA and CO 2 by NAD+. ...
Q1. (a) An enzyme catalyses only one reaction. Explain why
... out a trial in which they gave this new type of insulin to rats. They reported that the results of this trial on rats were positive. A newspaper stated that diabetics would benefit from this new drug. Suggest two reasons why this statement should be ...
... out a trial in which they gave this new type of insulin to rats. They reported that the results of this trial on rats were positive. A newspaper stated that diabetics would benefit from this new drug. Suggest two reasons why this statement should be ...
Microbial Metabolism
... Photosynthesis: light driven ATP synthesis. Anaerobic respiration: organic compounds oxidized, electrons passed down e- transport chain to some molecule other than oxygen (e.g. NO3, SO4). Inorganic molecules can be oxidized with ATP synthesis by e- transport and chemiosmosis. Fermentation: common an ...
... Photosynthesis: light driven ATP synthesis. Anaerobic respiration: organic compounds oxidized, electrons passed down e- transport chain to some molecule other than oxygen (e.g. NO3, SO4). Inorganic molecules can be oxidized with ATP synthesis by e- transport and chemiosmosis. Fermentation: common an ...
Biology_Chapter 8_Cellular_Respiration
... oxygen also releases energy in the form of heat and light (flames) Living organisms get their energy from reactions like this (but not reactions which are violent enough to produce ...
... oxygen also releases energy in the form of heat and light (flames) Living organisms get their energy from reactions like this (but not reactions which are violent enough to produce ...
Lehninger Principles of Biochemistry 5/e
... Energy sources for muscle contraction 1.Muscle is specialized to generate ATP as the immediate source of energy for contraction 2. Two types: Slow-twitch muscle (red muscle) and Fast-twitch muscle (white muscle) 3. Resting muscle: f.a from adipose tissue and ketone bodies from liver Moderately acti ...
... Energy sources for muscle contraction 1.Muscle is specialized to generate ATP as the immediate source of energy for contraction 2. Two types: Slow-twitch muscle (red muscle) and Fast-twitch muscle (white muscle) 3. Resting muscle: f.a from adipose tissue and ketone bodies from liver Moderately acti ...
Model 2 – Amylase Rate of Reaction
... • Substrate-level phosphorylation—Energy released during a reaction, such as the breakdown of sugar molecules, is used directly to synthesize ATP. A small amount of energy is generated through this process. •Electron transfer (oxidative phosphorylation)—Energy from the movement of electrons from one ...
... • Substrate-level phosphorylation—Energy released during a reaction, such as the breakdown of sugar molecules, is used directly to synthesize ATP. A small amount of energy is generated through this process. •Electron transfer (oxidative phosphorylation)—Energy from the movement of electrons from one ...
Mitochondria consist of a matrix where three
... We've all seen footage of children who have fallen through the ice, and are taken, lifeless, to the ambulance. Often they have lain deep in the water for periods of almost an hour. Their body temperature is extremely low as a result of their immersion in the cold water. If oxygen is so important, wh ...
... We've all seen footage of children who have fallen through the ice, and are taken, lifeless, to the ambulance. Often they have lain deep in the water for periods of almost an hour. Their body temperature is extremely low as a result of their immersion in the cold water. If oxygen is so important, wh ...
Drill:
... Glucose is a building block of carbohydrates. Which of these best describes glucose? Nucleotide Protein Monosaccharide Lipid ...
... Glucose is a building block of carbohydrates. Which of these best describes glucose? Nucleotide Protein Monosaccharide Lipid ...
O 2
... too unstable only used in cell that produces it only short term energy storage carbohydrates & fats are long term energy storage Whoa! Pass me the glucose & oxygen! ...
... too unstable only used in cell that produces it only short term energy storage carbohydrates & fats are long term energy storage Whoa! Pass me the glucose & oxygen! ...
File
... 40. Most cells cannot harness heat to perform work because a. Heat is not a form of energy b. Cells do not have much heat; they are relatively cool c. Temperature is usually uniform throughout a cell d. Heat can never be used to do work e. Heat denatures enzymes 41. If an enzyme is added to a solut ...
... 40. Most cells cannot harness heat to perform work because a. Heat is not a form of energy b. Cells do not have much heat; they are relatively cool c. Temperature is usually uniform throughout a cell d. Heat can never be used to do work e. Heat denatures enzymes 41. If an enzyme is added to a solut ...
Aerobic Energy Systems
... Large amounts of oxygen are required at this stage (thus it is aerobic energy production). So, at the end of these 3 stages 38 molecules of ATP are produced and 2 are used (net production = 36 ATP). ...
... Large amounts of oxygen are required at this stage (thus it is aerobic energy production). So, at the end of these 3 stages 38 molecules of ATP are produced and 2 are used (net production = 36 ATP). ...
Matabolic Stoichiometry and Energetics in
... Highly ionized organic substances are virtually unable to permeate the cell’s plasma membranes. The charged phosphorylated compounds which serves as metabolic intermediates may therefore be contained within the cell. Thus maximum amounts of energy and chemical raw materials can be extracted from ...
... Highly ionized organic substances are virtually unable to permeate the cell’s plasma membranes. The charged phosphorylated compounds which serves as metabolic intermediates may therefore be contained within the cell. Thus maximum amounts of energy and chemical raw materials can be extracted from ...
Mrs C`s Chem Lecture
... Two sulfhydryl groups can react, forming a covalent bond. This “cross-linking” helps stabilize protein structure. Cysteine Cysteine is an important sulfur-containing amino acid. ...
... Two sulfhydryl groups can react, forming a covalent bond. This “cross-linking” helps stabilize protein structure. Cysteine Cysteine is an important sulfur-containing amino acid. ...
93KB - NZQA
... the chemical bonds in the glucose molecule. • This produces ATP molecules, which are a form of energy every cell in the mammal’s body can use. • brief outline of steps showing that they realise that it is a series of reactions that produce / release ATP / energy from the food. Do not need to have al ...
... the chemical bonds in the glucose molecule. • This produces ATP molecules, which are a form of energy every cell in the mammal’s body can use. • brief outline of steps showing that they realise that it is a series of reactions that produce / release ATP / energy from the food. Do not need to have al ...
NCEA Level 1 Biology (90929) 2011 Assessment Schedule
... the chemical bonds in the glucose molecule. • This produces ATP molecules, which are a form of energy every cell in the mammal’s body can use. • brief outline of steps showing that they realise that it is a series of reactions that produce / release ATP / energy from the food. Do not need to have al ...
... the chemical bonds in the glucose molecule. • This produces ATP molecules, which are a form of energy every cell in the mammal’s body can use. • brief outline of steps showing that they realise that it is a series of reactions that produce / release ATP / energy from the food. Do not need to have al ...
chapter-6-rev
... How does the lack of oxygen influence energy availability in animals? Most of the energy produced by the breakdown of glucose is released as ____________ and the remaining energy is converted to __________. The organelles responsible for the bulk of ATP production in cellular respiration are the ___ ...
... How does the lack of oxygen influence energy availability in animals? Most of the energy produced by the breakdown of glucose is released as ____________ and the remaining energy is converted to __________. The organelles responsible for the bulk of ATP production in cellular respiration are the ___ ...
File
... 12.1 First Step of Harvesting Energy from Glucose: Glycolysis • Aerobic oxidation – Cells use a four-stage process to convert energy released by the of glucose/fatty acid oxidation into ATP terminal phosphoanhydride bond. • Glycolysis – Stage 1: Cytosolic enzymes convert glucose to two molecules of ...
... 12.1 First Step of Harvesting Energy from Glucose: Glycolysis • Aerobic oxidation – Cells use a four-stage process to convert energy released by the of glucose/fatty acid oxidation into ATP terminal phosphoanhydride bond. • Glycolysis – Stage 1: Cytosolic enzymes convert glucose to two molecules of ...
ANSWERS - Unit 1 Review File
... amino groups, bases release glycerol d) acids release hydroxide ions, bases release hydrogen ions. 31. The process that joins amino acids together to make enzymes is: a)oxidation b) hydrolysis c)denaturation d) dehydration synthesis 32. Which of the following is an amino (amine) group? a)NH2 b)OH-1 ...
... amino groups, bases release glycerol d) acids release hydroxide ions, bases release hydrogen ions. 31. The process that joins amino acids together to make enzymes is: a)oxidation b) hydrolysis c)denaturation d) dehydration synthesis 32. Which of the following is an amino (amine) group? a)NH2 b)OH-1 ...
EXCRETORY SYSTEM
... In this section you will learn how the organs of EXCRETION remove these unwanted substances thus helping to maintain HOMEOSTASIS. The excretory system is responsible for removing the wastes of cellular metabolism. These wastes are brought to the organs of excretion, if necessary, by the circulatory ...
... In this section you will learn how the organs of EXCRETION remove these unwanted substances thus helping to maintain HOMEOSTASIS. The excretory system is responsible for removing the wastes of cellular metabolism. These wastes are brought to the organs of excretion, if necessary, by the circulatory ...
EVALUATION OF PRELIMINARY PHYTOCHEMICAL PROPERTIES AND HYPOGLYCEMIC CLEOME GYNANDRA Research Article
... diabetes mellitus in developing countries where the cost of conventional medicines represents a burden to the population. Many species have been reported to present antidiabetic activity [8].Working on the same line, we have undertaken a study on Cleome gynandra L for its antidiabetic property. Prel ...
... diabetes mellitus in developing countries where the cost of conventional medicines represents a burden to the population. Many species have been reported to present antidiabetic activity [8].Working on the same line, we have undertaken a study on Cleome gynandra L for its antidiabetic property. Prel ...
Glucose
![](https://commons.wikimedia.org/wiki/Special:FilePath/Alpha-D-glucopyranose-2D-skeletal.png?width=300)
Glucose is a sugar with the molecular formula C6H12O6. The name ""glucose"" (/ˈɡluːkoʊs/) comes from the Greek word γλευκος, meaning ""sweet wine, must"". The suffix ""-ose"" is a chemical classifier, denoting a carbohydrate. It is also known as dextrose or grape sugar. With 6 carbon atoms, it is classed as a hexose, a sub-category of monosaccharides. α-D-glucose is one of the 16 aldose stereoisomers. The D-isomer (D-glucose) occurs widely in nature, but the L-isomer (L-glucose) does not. Glucose is made during photosynthesis from water and carbon dioxide, using energy from sunlight. The reverse of the photosynthesis reaction, which releases this energy, is a very important source of power for cellular respiration. Glucose is stored as a polymer, in plants as starch and in animals as glycogen.