BIO 330 Cell Biology Lecture Outline Spring 2011 Chapter 9
... Preparation for entry to Krebs cycle (citric acid cycle; tricarboxylic acid cycle) C. Fermentation In absence of oxygen Pyruvate is reduced by NADH to regenerate NAD+ Lactate fermentation Lactate dehydrogenase works in either direction depending on prevailing conditions in the cell Lactic acid produ ...
... Preparation for entry to Krebs cycle (citric acid cycle; tricarboxylic acid cycle) C. Fermentation In absence of oxygen Pyruvate is reduced by NADH to regenerate NAD+ Lactate fermentation Lactate dehydrogenase works in either direction depending on prevailing conditions in the cell Lactic acid produ ...
Carbon and Biological Molecules Functional Groups Functional
... • Carbon plays a central role in biological molecules • Carbon has 4 valence electrons, readily forms covalent bonds • Carbon atoms join to form chains, branches, rings, etc. • Carbon can form double or triple bonds with other atoms ...
... • Carbon plays a central role in biological molecules • Carbon has 4 valence electrons, readily forms covalent bonds • Carbon atoms join to form chains, branches, rings, etc. • Carbon can form double or triple bonds with other atoms ...
Chemical Reactions and Equations
... CaO (s) + H2O (l) -----> Ca(OH)2 (aq) C (s) + O2 (g) ------> CO2 (g) What are ‘Decomposition Reactions’? Decomposition reactions are opposite to combination reactions. In a Decomposition reaction, a single substance decomposes to give two or more substances. What are ‘Displacement Reactions’? When a ...
... CaO (s) + H2O (l) -----> Ca(OH)2 (aq) C (s) + O2 (g) ------> CO2 (g) What are ‘Decomposition Reactions’? Decomposition reactions are opposite to combination reactions. In a Decomposition reaction, a single substance decomposes to give two or more substances. What are ‘Displacement Reactions’? When a ...
RedOx notes:
... - the elements in the middle of the periodic table choose last so they have to take on a charge to balance the rest (you can’t always get what you wanted, but if you try real hard you (might just get) what you(“We, the compound”) need) ...
... - the elements in the middle of the periodic table choose last so they have to take on a charge to balance the rest (you can’t always get what you wanted, but if you try real hard you (might just get) what you(“We, the compound”) need) ...
Nonredox Nickel Enzymes - American Chemical Society
... in KAU and BPU, and the β subunit is a fusion peptide made of the β and γ subunits found in the KAU and BPU urease. In the case of HPU, the (αβ)3 trimer further tetramerizes, producing the spherically shaped tetramer of trimers [(αβ)3]4, containing 12 active sites59 that correspond to the shape of t ...
... in KAU and BPU, and the β subunit is a fusion peptide made of the β and γ subunits found in the KAU and BPU urease. In the case of HPU, the (αβ)3 trimer further tetramerizes, producing the spherically shaped tetramer of trimers [(αβ)3]4, containing 12 active sites59 that correspond to the shape of t ...
Chlorella CGF
... spherical or elliptical, containing a single elongated chloroplast that fills most cell. Fine powder, hygroscopic dark green color, characteristic flavor and odor. ...
... spherical or elliptical, containing a single elongated chloroplast that fills most cell. Fine powder, hygroscopic dark green color, characteristic flavor and odor. ...
Bio-201-chapter-5-MEC
... • Enzymes that digest starch by hydrolyzing linkages can’t hydrolyze linkages in cellulose • Cellulose in human food passes through the digestive tract as insoluble fiber • Some microbes use enzymes to digest cellulose • Many herbivores, from cows to termites, have symbiotic relationships with ...
... • Enzymes that digest starch by hydrolyzing linkages can’t hydrolyze linkages in cellulose • Cellulose in human food passes through the digestive tract as insoluble fiber • Some microbes use enzymes to digest cellulose • Many herbivores, from cows to termites, have symbiotic relationships with ...
Covalent Bonding - Effingham County Schools
... Potential energy changes during the formation of a hydrogenhydrogen bond. (a) The separated hydrogen atoms do not affect each other. (b) Potential energy decreases as the atoms are drawn together by attractive forces. (c) Potential energy is at a minimum when attractive forces are balanced by repul ...
... Potential energy changes during the formation of a hydrogenhydrogen bond. (a) The separated hydrogen atoms do not affect each other. (b) Potential energy decreases as the atoms are drawn together by attractive forces. (c) Potential energy is at a minimum when attractive forces are balanced by repul ...
Biochemistry Assessment
... _______25. Which of the following is a list of lipids? A Cholesterol, monosaccharide, estrogen B Estrogen, saturated fat, glycogen C Unsaturated fat, cholesterol, DNA D Oils, cholesterol, estrogen _______26. _______________ is the common name for carbohydrates. A Sugar B Fats C Steroids D Amino acid ...
... _______25. Which of the following is a list of lipids? A Cholesterol, monosaccharide, estrogen B Estrogen, saturated fat, glycogen C Unsaturated fat, cholesterol, DNA D Oils, cholesterol, estrogen _______26. _______________ is the common name for carbohydrates. A Sugar B Fats C Steroids D Amino acid ...
Exploring a Protein Structure in the RCSB PDB: T
... Review the Molecule of the Month feature on T-cell Receptors (TCR) for background information (http://pdb101.rcsb.org/motm/63). Discuss main ideas of this feature with the students. Note that there are a few PDB entries listed throughout the feature. For example, PDB entry 1tcr, in the “Antibody Arm ...
... Review the Molecule of the Month feature on T-cell Receptors (TCR) for background information (http://pdb101.rcsb.org/motm/63). Discuss main ideas of this feature with the students. Note that there are a few PDB entries listed throughout the feature. For example, PDB entry 1tcr, in the “Antibody Arm ...
Covalent Bonding - Effingham County Schools
... Potential energy changes during the formation of a hydrogenhydrogen bond. (a) The separated hydrogen atoms do not affect each other. (b) Potential energy decreases as the atoms are drawn together by attractive forces. (c) Potential energy is at a minimum when attractive forces are balanced by repul ...
... Potential energy changes during the formation of a hydrogenhydrogen bond. (a) The separated hydrogen atoms do not affect each other. (b) Potential energy decreases as the atoms are drawn together by attractive forces. (c) Potential energy is at a minimum when attractive forces are balanced by repul ...
Chapter 4 Reactions in Aqueous Solution 4.1 Aqueous Solutions
... – There are no ionic charges shown, but it is a redox reaction ...
... – There are no ionic charges shown, but it is a redox reaction ...
Chapter 7 Cellular Respiration
... Note: pyruvic acid can enter other pathways when no oxygen is present. Glycolysis and other anaerobic pathways = fermentation ...
... Note: pyruvic acid can enter other pathways when no oxygen is present. Glycolysis and other anaerobic pathways = fermentation ...
A1988Q982800002
... Cornell University Ithaca, NY 14853-1301 June 9, 1988 In the late-1950s and early-1960s, I was trying to obtain distance constraints by experimentalphysical chemical methods to determine the three-dimensional structure of ribonuclease in aqueous solution. For example, three specific Tyr...Asp intera ...
... Cornell University Ithaca, NY 14853-1301 June 9, 1988 In the late-1950s and early-1960s, I was trying to obtain distance constraints by experimentalphysical chemical methods to determine the three-dimensional structure of ribonuclease in aqueous solution. For example, three specific Tyr...Asp intera ...
Microbiology bio 123
... When metabolism occurs, they are nothing more than a series of redox reaction (oxidation/reduction). The most important thing to remember about these pathways is to think of Hydrogen equaling electrons. Aerobic respiration always begins with glucose, C6H12O6. Hydrogen (H) atoms can be split into an ...
... When metabolism occurs, they are nothing more than a series of redox reaction (oxidation/reduction). The most important thing to remember about these pathways is to think of Hydrogen equaling electrons. Aerobic respiration always begins with glucose, C6H12O6. Hydrogen (H) atoms can be split into an ...
20141104103322
... Active site (and R groups of its amino acids) can lower EA and speed up a reaction by • acting as a template for substrate orientation, • stressing the substrates and stabilizing the transition state, • providing a favorable microenvironment, • participating directly in the catalytic reaction. ...
... Active site (and R groups of its amino acids) can lower EA and speed up a reaction by • acting as a template for substrate orientation, • stressing the substrates and stabilizing the transition state, • providing a favorable microenvironment, • participating directly in the catalytic reaction. ...
tRNA - ISE
... Release factors bind to the ribosome at the A-site causing H2O to be added to the growing peptide chain, releasing it from attachment with the tRNA. ...
... Release factors bind to the ribosome at the A-site causing H2O to be added to the growing peptide chain, releasing it from attachment with the tRNA. ...
Slide 1 - MacWilliams Biology
... 9. The ribosome helps form a peptide bond between the first and second amino acids— methionine and phenylalanine. 10. The bond holding the first tRNA molecule to its amino acid is broken. 11. tRNA then moves into a third binding site, from which it exits the ribosome. 12. The ribosome then moves to ...
... 9. The ribosome helps form a peptide bond between the first and second amino acids— methionine and phenylalanine. 10. The bond holding the first tRNA molecule to its amino acid is broken. 11. tRNA then moves into a third binding site, from which it exits the ribosome. 12. The ribosome then moves to ...
B2.5 Proteins objectives
... 1. Know that protein molecules are made up of long chains of amino acids. These long chains are folded to produce a specific shape that enables other molecules to fit into the protein. Proteins act as: structural components of tissues such as muscles hormones antibodies catalysts 2. Know tha ...
... 1. Know that protein molecules are made up of long chains of amino acids. These long chains are folded to produce a specific shape that enables other molecules to fit into the protein. Proteins act as: structural components of tissues such as muscles hormones antibodies catalysts 2. Know tha ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.