lecture1
... Enzymes have been known to excel in their ability to alter chemical components of foodstuffs. For instance, the protein, fat and cellulose presence in food are ready made substrate for protease, lipases and cellulase respectively. Furthermore, most natural products have been known to be biodegradabl ...
... Enzymes have been known to excel in their ability to alter chemical components of foodstuffs. For instance, the protein, fat and cellulose presence in food are ready made substrate for protease, lipases and cellulase respectively. Furthermore, most natural products have been known to be biodegradabl ...
Oxidation
... • Ribulose biphosphate (RuBP) (5c), binds to an incoming CO2 --Carbon fixing catalyzed by enzyme RuBP carboxylase,( rubisco) , thus forming an unstable 6C compound. • It breaks down into 2 (3c) compounds – glycerate-3-phosphate. • glycerate-3-phosphate are acted upon by ATP & NADPH from the light re ...
... • Ribulose biphosphate (RuBP) (5c), binds to an incoming CO2 --Carbon fixing catalyzed by enzyme RuBP carboxylase,( rubisco) , thus forming an unstable 6C compound. • It breaks down into 2 (3c) compounds – glycerate-3-phosphate. • glycerate-3-phosphate are acted upon by ATP & NADPH from the light re ...
Photosynthesis
... Some examples are algae, flowering plants, trees, and even some types of bacteria. ...
... Some examples are algae, flowering plants, trees, and even some types of bacteria. ...
D53 - Viktor`s Notes for the Neurosurgery Resident
... *when isotope decays, positron is emitted, which combines with electron, both particles then being annihilated to release two gamma-rays that radiate in 180° opposite directions. isotopes are short-lived - require production in adjacent cyclotron - expense and technical complexity! Less favorable ...
... *when isotope decays, positron is emitted, which combines with electron, both particles then being annihilated to release two gamma-rays that radiate in 180° opposite directions. isotopes are short-lived - require production in adjacent cyclotron - expense and technical complexity! Less favorable ...
Chapter 3: Bioenergetics
... • Oxidation and reduction are always coupled reactions • In cells often involve the transfer of hydrogen atoms rather than free electrons – Hydrogen atom contains one electron – A molecule that loses a hydrogen also loses an electron, and therefore is oxidized ...
... • Oxidation and reduction are always coupled reactions • In cells often involve the transfer of hydrogen atoms rather than free electrons – Hydrogen atom contains one electron – A molecule that loses a hydrogen also loses an electron, and therefore is oxidized ...
Chapter 9. Cellular Respiration STAGE 1: Glycolysis
... 2. Some organisms that are exposed to oxygen, but switch to fermentation when oxygen is scarce. AP Biology ...
... 2. Some organisms that are exposed to oxygen, but switch to fermentation when oxygen is scarce. AP Biology ...
Aim: What is fermentation?
... O2 is scarce. • The waste product, lactate, may cause muscle fatigue, but ultimately it is converted back to pyruvate in the liver. ...
... O2 is scarce. • The waste product, lactate, may cause muscle fatigue, but ultimately it is converted back to pyruvate in the liver. ...
Y.B. Grechanina
... Often introduction of drinking in a great amount. The frequency, amount, concentration of drinking depends on children age and the main disease. In urea cycle disorder it is necessary to increase medicines, which contribute to nitrogen release Carnitine is usually prescribed in organic acidemi ...
... Often introduction of drinking in a great amount. The frequency, amount, concentration of drinking depends on children age and the main disease. In urea cycle disorder it is necessary to increase medicines, which contribute to nitrogen release Carnitine is usually prescribed in organic acidemi ...
Control of cellular homeostasis: organelles take
... The lysosome in cellular homeostasis Traditionally regarded as the cell’s waste processor, the lysosome has recently earned a new life as a dynamic, key signaling center that regulates growth and catabolism. Roberto Zoncu (University of California, Berkeley) presented new evidence on the role of the ...
... The lysosome in cellular homeostasis Traditionally regarded as the cell’s waste processor, the lysosome has recently earned a new life as a dynamic, key signaling center that regulates growth and catabolism. Roberto Zoncu (University of California, Berkeley) presented new evidence on the role of the ...
Name: Date: Period: ______ Must-Knows: Unit 6 (Enzymes and Cell
... chain) different from substrate-level phosphorylation? Is there more or less ATP made during oxidative phosphorylation than substrate-level phosphorylation? ...
... chain) different from substrate-level phosphorylation? Is there more or less ATP made during oxidative phosphorylation than substrate-level phosphorylation? ...
Chapter 1 – Title of Chapter
... of one compound is used to create a bond in the formation of another compound. electron transport chain: the final pathway in energy metabolism that transports electrons from hydrogen to oxygen and captures the energy released in the bonds of ATP; also called the respiratory chain. enzymes: proteins ...
... of one compound is used to create a bond in the formation of another compound. electron transport chain: the final pathway in energy metabolism that transports electrons from hydrogen to oxygen and captures the energy released in the bonds of ATP; also called the respiratory chain. enzymes: proteins ...
PPTX - Bonham Chemistry
... Cellular Respiration: the big picture • process in which cells consume O2 and produce CO2 ...
... Cellular Respiration: the big picture • process in which cells consume O2 and produce CO2 ...
Examination III Key
... an essential amino acid that is also glucogenic It’s carbons are converted to proprionyl-CoA a non-essential amino acid that is also glucogenic is a semi-essential amino acid that is also glucogenic an essential amino acid that is also ketogenic a non-essential amino acid that is also ketogenic is a ...
... an essential amino acid that is also glucogenic It’s carbons are converted to proprionyl-CoA a non-essential amino acid that is also glucogenic is a semi-essential amino acid that is also glucogenic an essential amino acid that is also ketogenic a non-essential amino acid that is also ketogenic is a ...
Ken Wu`s Metabolism Tutorial Dec 2012
... • Substrate-level phosphorylation is the production of ATP by the direct transfer of a high-energy phosphate group from an intermediate substrate in a biochemical pathway to ADP, such as occurs in glycolysis. • Oxidative phosphorylation: – Electron transport chain, proton pump, needs oxygen – ATP ge ...
... • Substrate-level phosphorylation is the production of ATP by the direct transfer of a high-energy phosphate group from an intermediate substrate in a biochemical pathway to ADP, such as occurs in glycolysis. • Oxidative phosphorylation: – Electron transport chain, proton pump, needs oxygen – ATP ge ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... b. Explain the absolute and group specificity of enzyme calalyzed reaction. c. What is role of humus in the fertility of soil? ...
... b. Explain the absolute and group specificity of enzyme calalyzed reaction. c. What is role of humus in the fertility of soil? ...
molecule building organic
... The cell with the aid of enzymes combines small molecules into large complex molecules. This process makes cell organelles and substances necessary for cell activity. This is the way that starch is formed from glucose molecules and proteins are formed from amino acids. The monomers are linked togeth ...
... The cell with the aid of enzymes combines small molecules into large complex molecules. This process makes cell organelles and substances necessary for cell activity. This is the way that starch is formed from glucose molecules and proteins are formed from amino acids. The monomers are linked togeth ...
FREE Sample Here
... During ATP synthesis by oxidative phosphorylation, a. hydrogen ions pass from the mitochondrial matrix to the intermembrane space, activating ATP synthase. b. hydrogen ions pass from the intermembrane space to the mitochondrial matrix, activating ATP synthase. c. water passes from the mitochondrial ...
... During ATP synthesis by oxidative phosphorylation, a. hydrogen ions pass from the mitochondrial matrix to the intermembrane space, activating ATP synthase. b. hydrogen ions pass from the intermembrane space to the mitochondrial matrix, activating ATP synthase. c. water passes from the mitochondrial ...
Classification of Microorganisms
... – Bacteria grown in media at a given time are culture – Pure culture is often a clone – But in some cases, the same species are dissimilar in all ways, therefore called a strain ...
... – Bacteria grown in media at a given time are culture – Pure culture is often a clone – But in some cases, the same species are dissimilar in all ways, therefore called a strain ...
History of the Earth - Green Local Schools
... noted how fossils became more complex through time. The oldest rocks contained no fossils, then came simple sea creatures, then more complex ones like fishes, then came life on land, then reptiles, then mammals, and finally humans. Clearly, there was some kind of 'progress' going on. ...
... noted how fossils became more complex through time. The oldest rocks contained no fossils, then came simple sea creatures, then more complex ones like fishes, then came life on land, then reptiles, then mammals, and finally humans. Clearly, there was some kind of 'progress' going on. ...
Document
... Digestive Enzymes: are used in the lumen of the GI tract to break down complex molecules into absorbable subunits Enzymes are biological catalysts which increase the rate of a chemical reaction without themselves becoming part of the product: ...
... Digestive Enzymes: are used in the lumen of the GI tract to break down complex molecules into absorbable subunits Enzymes are biological catalysts which increase the rate of a chemical reaction without themselves becoming part of the product: ...
Metabolism
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.