Microbiology Extra Credit asg
... interacts with the world outside of the cell. 2.) The fluid mosaic model for cells consist of lipid bilayers and proteins. The membrane has 2 layers made up of hydrophilic heads and hydrophobic tails. In between the layers, proteins are buried with the hydrophilic poking out of the membrane surface. ...
... interacts with the world outside of the cell. 2.) The fluid mosaic model for cells consist of lipid bilayers and proteins. The membrane has 2 layers made up of hydrophilic heads and hydrophobic tails. In between the layers, proteins are buried with the hydrophilic poking out of the membrane surface. ...
Chapter 7 Chemical Reactions
... There are millions of compounds that will produce endless chemical reactions, therefore not all chemical reactions can be carried out in the laboratory A system is used to classify chemical reactions, which allows chemist to recognize patterns and predict the products of reactions One of these ...
... There are millions of compounds that will produce endless chemical reactions, therefore not all chemical reactions can be carried out in the laboratory A system is used to classify chemical reactions, which allows chemist to recognize patterns and predict the products of reactions One of these ...
Lecture 10 - Columbus Labs
... regions" - they contain carbohydrate and are thought to be nucleation sites for bone formation ...
... regions" - they contain carbohydrate and are thought to be nucleation sites for bone formation ...
sg 2
... 17. Diagram the synthesis of a triglyceride and a phospholipid molecule. Circle and label all the functional groups involved in this process – what type of linkage is formed? Point out the polar and nonpolar ends of the phospholipids – also identify the hydrophobic and hydrophilic ends of this ...
... 17. Diagram the synthesis of a triglyceride and a phospholipid molecule. Circle and label all the functional groups involved in this process – what type of linkage is formed? Point out the polar and nonpolar ends of the phospholipids – also identify the hydrophobic and hydrophilic ends of this ...
Cell Energetics Foldable
... 1. Label this section “Photosynthesis” 2. Draw a simplified chloroplast, showing the grana and the stroma. 3. Draw and label the energy source. Draw and label the reactant and product of the light dependent reactions. Be sure to label where the chloroplast this happens. 4. Draw and label the reactan ...
... 1. Label this section “Photosynthesis” 2. Draw a simplified chloroplast, showing the grana and the stroma. 3. Draw and label the energy source. Draw and label the reactant and product of the light dependent reactions. Be sure to label where the chloroplast this happens. 4. Draw and label the reactan ...
Unit 2 - CST Personal Home Pages
... 1. by substrate level phosphorylation – the simplest, oldest, and least-evolved way to make ATP a high energy phosphate is removed from a substrate and is added to ADP to make ATP. Ex. C-C-C~P + ADP C-C-C + ATP 2. by oxidative phosphorylation, aka electron transport phosphorylation – electrons are ...
... 1. by substrate level phosphorylation – the simplest, oldest, and least-evolved way to make ATP a high energy phosphate is removed from a substrate and is added to ADP to make ATP. Ex. C-C-C~P + ADP C-C-C + ATP 2. by oxidative phosphorylation, aka electron transport phosphorylation – electrons are ...
Clinical Biochemistry
... Each carbon atom bearing a hydroxyl group (-OH), with the exception of the first and last carbons, are asymmetric, making them stereo centers with two possible configurations each (R or S). Because of this asymmetry, a number of isomers may exist for any given monosaccharide formula. Using Le Bel-va ...
... Each carbon atom bearing a hydroxyl group (-OH), with the exception of the first and last carbons, are asymmetric, making them stereo centers with two possible configurations each (R or S). Because of this asymmetry, a number of isomers may exist for any given monosaccharide formula. Using Le Bel-va ...
British Journal of Dairy Sciences 3(2): 9-13, 2013
... The results from this study showed that the amino acid contents of the fermented milk samples varied comparatively. It was also observed that the fermented milk samples contained the essential amino acids tested. From the experimental results, it can be seen that glutamic and aspartic acids were the ...
... The results from this study showed that the amino acid contents of the fermented milk samples varied comparatively. It was also observed that the fermented milk samples contained the essential amino acids tested. From the experimental results, it can be seen that glutamic and aspartic acids were the ...
Cfe Higher Biology Metabolism and Survival
... pass through the membrane, for example, a protein channel found in the plasma membrane allows chloride ions (Cl - ) to cross the membrane. • Carrier (pump) proteins - as the name suggests, carrier proteins bind to specific molecules or ions temporarily, enabling them to cross the membrane. This invo ...
... pass through the membrane, for example, a protein channel found in the plasma membrane allows chloride ions (Cl - ) to cross the membrane. • Carrier (pump) proteins - as the name suggests, carrier proteins bind to specific molecules or ions temporarily, enabling them to cross the membrane. This invo ...
Unit 2 - eduBuzz.org
... A catabolic reaction releases energy through the breakdown of a large molecule into smaller units (cellular respiration is a good example of this). An anabolic reaction uses energy to build small molecules into large ones, such as the synthesis of a protein from amino acids. Many of the pathways are ...
... A catabolic reaction releases energy through the breakdown of a large molecule into smaller units (cellular respiration is a good example of this). An anabolic reaction uses energy to build small molecules into large ones, such as the synthesis of a protein from amino acids. Many of the pathways are ...
Cfe Higher Biology Metabolism and Survival
... pass through the membrane, for example, a protein channel found in the plasma membrane allows chloride ions (Cl - ) to cross the membrane. • Carrier (pump) proteins - as the name suggests, carrier proteins bind to specific molecules or ions temporarily, enabling them to cross the membrane. This invo ...
... pass through the membrane, for example, a protein channel found in the plasma membrane allows chloride ions (Cl - ) to cross the membrane. • Carrier (pump) proteins - as the name suggests, carrier proteins bind to specific molecules or ions temporarily, enabling them to cross the membrane. This invo ...
File
... 5. The ionic bond is weak in the presence of water. The hydrogen bond is also weak but crucial to life. L. Hydrogen Bonds/Van der Walls Interactions 1. A hydrogen bond occurs when a hydrogen atom covalently bonded to one electronegative atom is also attracted to another electronegative atom. 2. In l ...
... 5. The ionic bond is weak in the presence of water. The hydrogen bond is also weak but crucial to life. L. Hydrogen Bonds/Van der Walls Interactions 1. A hydrogen bond occurs when a hydrogen atom covalently bonded to one electronegative atom is also attracted to another electronegative atom. 2. In l ...
Amino Acid Starter Kit in Brief
... Shake the protein noting that the protein maintains its basic shape. Create an active site on the surface of your protein by adding three amino acid sidechains – a serine, a histidine and a glutamic acid. The three amino acid sidechains that make up your protein’s active site may bind with a substan ...
... Shake the protein noting that the protein maintains its basic shape. Create an active site on the surface of your protein by adding three amino acid sidechains – a serine, a histidine and a glutamic acid. The three amino acid sidechains that make up your protein’s active site may bind with a substan ...
Chapter 6
... 6.5 Cells tap energy from electrons “falling” from organic fuels to oxygen When the carbon-hydrogen bonds of glucose are broken, electrons are transferred to oxygen. – Oxygen has a strong tendency to attract electrons. – An electron loses potential energy when it “falls” to ...
... 6.5 Cells tap energy from electrons “falling” from organic fuels to oxygen When the carbon-hydrogen bonds of glucose are broken, electrons are transferred to oxygen. – Oxygen has a strong tendency to attract electrons. – An electron loses potential energy when it “falls” to ...
Teacher resource 1
... Ser-Cys-Ile-Glu-Asn-Cys-Asp-Arg-Tyr-Arg-Lys-Gly-Glu-Arg-Leu-Arg SCIENCDRYRKGERLR ...
... Ser-Cys-Ile-Glu-Asn-Cys-Asp-Arg-Tyr-Arg-Lys-Gly-Glu-Arg-Leu-Arg SCIENCDRYRKGERLR ...
cellular respiration
... three main stages • Stage 3: Oxidative phosphorylation • As the electron transport chain passes electrons down the energy hill, it also pumps hydrogen ions (H+) across the inner mitochondrial membrane, into the narrow intermembrane space, and produces a concentration gradient of H+ across the membra ...
... three main stages • Stage 3: Oxidative phosphorylation • As the electron transport chain passes electrons down the energy hill, it also pumps hydrogen ions (H+) across the inner mitochondrial membrane, into the narrow intermembrane space, and produces a concentration gradient of H+ across the membra ...
Endocrine Vivas
... (irreversible, the enzyme for acetoacetate => acetyl-CoA is not found in liver cells) - These products are water soluble (unlike fatty acids and triglycerides) and are exported from the liver to extraheaptic tissues (esp. brain, skeletal and cardiac muscle) for ultilisation - They convert the β-HB = ...
... (irreversible, the enzyme for acetoacetate => acetyl-CoA is not found in liver cells) - These products are water soluble (unlike fatty acids and triglycerides) and are exported from the liver to extraheaptic tissues (esp. brain, skeletal and cardiac muscle) for ultilisation - They convert the β-HB = ...
Enantioselective -Hydroxylation of 2-Arylacetic Acid Derivatives and r
... hydroxylates long-chain fatty acids at the ω-1, ω-2, and ω-3 positions at high rates.9 BM-3 has provided an evolvable protein framework for obtaining modified or new activities. Rational design and directed evolution approaches have created BM-3 variants with activity on medium-chain fatty acids,10 ...
... hydroxylates long-chain fatty acids at the ω-1, ω-2, and ω-3 positions at high rates.9 BM-3 has provided an evolvable protein framework for obtaining modified or new activities. Rational design and directed evolution approaches have created BM-3 variants with activity on medium-chain fatty acids,10 ...
Molecular Cloning and Characterization of a Novel Human Glycine-N-acyltransferase Gene GLYATL1, Which Activates Transcriptional Activity of HSE Pathway
... acids xenobioties were conjugated with an amino acid, primarily glycine [1], and the resulting peptides appear as excretory products in the urine. The conjugation, which occurs in both liver and kidney [1], involves in a two step pathway: firstly, the carboxylic acid is ATP-dependent activated with ...
... acids xenobioties were conjugated with an amino acid, primarily glycine [1], and the resulting peptides appear as excretory products in the urine. The conjugation, which occurs in both liver and kidney [1], involves in a two step pathway: firstly, the carboxylic acid is ATP-dependent activated with ...
Chapter 8
... • Kinetic energy is energy associated with motion • Heat (thermal energy) is kinetic energy associated with random movement of atoms or molecules • Potential energy is energy that matter possesses because of its location or structure • Chemical energy is potential energy available for release in a c ...
... • Kinetic energy is energy associated with motion • Heat (thermal energy) is kinetic energy associated with random movement of atoms or molecules • Potential energy is energy that matter possesses because of its location or structure • Chemical energy is potential energy available for release in a c ...
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.