Carbon-Based Molecules
... Many glucose molecules bonded together form polymers such as starch and cellulose. These polymers are called polysacchaVOCABULARY rides. Starches are carbohydrates made by plants. Starch can be Poly- means “many.” Saccharide means “sugar.” A broken down as a source of energy by plant and animal cell ...
... Many glucose molecules bonded together form polymers such as starch and cellulose. These polymers are called polysacchaVOCABULARY rides. Starches are carbohydrates made by plants. Starch can be Poly- means “many.” Saccharide means “sugar.” A broken down as a source of energy by plant and animal cell ...
ppt part 1 - Embrace Challenge
... • Heating the samples denatures protein complexes, allowing the separation of individual proteins by size SDS is a soap molecule that binds to the protein. It has such a strong negative charge that any positive charges on the protein no longer influence how the protein moves through the gel. ...
... • Heating the samples denatures protein complexes, allowing the separation of individual proteins by size SDS is a soap molecule that binds to the protein. It has such a strong negative charge that any positive charges on the protein no longer influence how the protein moves through the gel. ...
1 mole = 6.02 X 10 23 Particles
... 1. Determine the volume, in liters, of 0.600 mol of SO2 gas at STP. ...
... 1. Determine the volume, in liters, of 0.600 mol of SO2 gas at STP. ...
Regents Biology Homework Packet Unit 4: Biochemistry
... DNA is a double strand of nucleotides (double helix). The nucleotides bond together in complimentary pairs, A-T, and CG. It is found inside the nucleus of cells. It can also be found inside chloroplasts and mitochondria. It carries the genetic information and controls the cell’s activities. ...
... DNA is a double strand of nucleotides (double helix). The nucleotides bond together in complimentary pairs, A-T, and CG. It is found inside the nucleus of cells. It can also be found inside chloroplasts and mitochondria. It carries the genetic information and controls the cell’s activities. ...
Electrophoretic_techniques2003
... SDS-PAGE is the most widely used method for analysing protein mixtures qualitatively. the method is based on the separation of protein according to size. Because of that, It’s particularly useful for monitoring protein purification and used to determine the relative molecular mass of protein. ...
... SDS-PAGE is the most widely used method for analysing protein mixtures qualitatively. the method is based on the separation of protein according to size. Because of that, It’s particularly useful for monitoring protein purification and used to determine the relative molecular mass of protein. ...
Calculating the solubility of weak electrolytes influenced by pH The
... Calculating the solubility of weak electrolytes influenced by pH The solubility of weak electrolytes is strongly influenced by the pH of the solution. For example, a 1 % solution of phenobarbital sodium is soluble at high pH values in the alkaline range. The soluble ionic form is converted into mole ...
... Calculating the solubility of weak electrolytes influenced by pH The solubility of weak electrolytes is strongly influenced by the pH of the solution. For example, a 1 % solution of phenobarbital sodium is soluble at high pH values in the alkaline range. The soluble ionic form is converted into mole ...
SCCS AP Biology Summer 2016 Assignment Welcome to AP
... When the body needs MORE H+ ions, would the equation run to the left or to the right? When the body needs FEWER H+ ions, would the equation run to the left or to the right? CHAPTER 3 ...
... When the body needs MORE H+ ions, would the equation run to the left or to the right? When the body needs FEWER H+ ions, would the equation run to the left or to the right? CHAPTER 3 ...
Molecules and Ions
... Empirical Formula: the lowest whole number ratio of each type of atom in a compound e.g. hydrogen peroxide = HO ...
... Empirical Formula: the lowest whole number ratio of each type of atom in a compound e.g. hydrogen peroxide = HO ...
Molecules and Ions
... Empirical Formula: the lowest whole number ratio of each type of atom in a compound e.g. hydrogen peroxide = HO ...
... Empirical Formula: the lowest whole number ratio of each type of atom in a compound e.g. hydrogen peroxide = HO ...
The Atmosphere Atmospheric structure
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have ser ...
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have ser ...
Atomic and molecular vibrations correspond to excited
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have seriou ...
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have seriou ...
SURVEY OF BIOCHEMISTRY - School of Chemistry and Biochemistry
... a method for separating molecules based on size and charge when exposed to an electric field. Name “SDS-PAGE”: SDS = sodium dodecyl sulfate PAGE = polyacrylamide gel electrophoresis ...
... a method for separating molecules based on size and charge when exposed to an electric field. Name “SDS-PAGE”: SDS = sodium dodecyl sulfate PAGE = polyacrylamide gel electrophoresis ...
Chapter 3 Stoichiometry
... Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. an atomic mass unit (amu) is one twelth the mass of a carbon-12 atom. This gives us a basis for comparison. The decimal numbers on the table are atomic masses in amu. ...
... Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. an atomic mass unit (amu) is one twelth the mass of a carbon-12 atom. This gives us a basis for comparison. The decimal numbers on the table are atomic masses in amu. ...
The Atmosphere
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have ser ...
... 0.31 µm via electronic transitions – removing most UV-B and UV-C not absorbed by O2 • UV-A radiation (λ > 0.32 µm) is transmitted to the lower atmosphere • Plus a small fraction of UV-B (0.31-0.32 µm) – responsible for sunburn • Widening of this UV-B window (due to ozone depletion) would have ser ...
Chapter 3 Zumdahl
... Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. an atomic mass unit (amu) is one twelth the mass of a carbon-12 atom. This gives us a basis for comparison. The decimal numbers on the table are atomic masses in amu. ...
... Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. an atomic mass unit (amu) is one twelth the mass of a carbon-12 atom. This gives us a basis for comparison. The decimal numbers on the table are atomic masses in amu. ...
Chapters 13 and 14
... A solution that is prepared by dissolving 3.150 grams of the substance in 25.00 grams of benzene, C6H6, has a freezing point of 1.12°C. (The normal freezing point of benzene is 5.50°C and the molal freezing-point depression constant, Kf, for benzene is 5.12 C°/molal.) a. Determine the empirical form ...
... A solution that is prepared by dissolving 3.150 grams of the substance in 25.00 grams of benzene, C6H6, has a freezing point of 1.12°C. (The normal freezing point of benzene is 5.50°C and the molal freezing-point depression constant, Kf, for benzene is 5.12 C°/molal.) a. Determine the empirical form ...
Life and Chemistry: Large Molecules
... • Proteins are polymers of amino acids. They are molecules with diverse structures and functions. • Each different type of protein has a characteristic amino acid composition and order. • Proteins range in size from a few amino acids to thousands of them. • Folding is crucial to the function of a pr ...
... • Proteins are polymers of amino acids. They are molecules with diverse structures and functions. • Each different type of protein has a characteristic amino acid composition and order. • Proteins range in size from a few amino acids to thousands of them. • Folding is crucial to the function of a pr ...
Answers PRACTICE EXAM II Spring 2008 Part I. Multiple Choice (3
... Part II - Total points = 55. Answer each of the following questions. SHOW ALL WORK ! 1. (10 points) Osmotic pressure measurements are routinely used in the determination of molecular weights for high molecular proteins. An African swine fever virus-induced protein (p12) was studied in virus-infecte ...
... Part II - Total points = 55. Answer each of the following questions. SHOW ALL WORK ! 1. (10 points) Osmotic pressure measurements are routinely used in the determination of molecular weights for high molecular proteins. An African swine fever virus-induced protein (p12) was studied in virus-infecte ...
Test 4 - UTC.edu
... Test 4 Spring 2007 You have 75 minutes to complete this 100 point test. Please mark each answer clearly and show all work. You may use a simple scientific calculator. NO GAPHING CALCULATORS. I. Fill in the blank 1. (1 pt) The weakest intermolecular forces are called _________________________________ ...
... Test 4 Spring 2007 You have 75 minutes to complete this 100 point test. Please mark each answer clearly and show all work. You may use a simple scientific calculator. NO GAPHING CALCULATORS. I. Fill in the blank 1. (1 pt) The weakest intermolecular forces are called _________________________________ ...
Computer modeling: Hyperchem tutorial
... 6. L-click on Build in the menu bar and switch on ‘add H & model build’ (i.e. make sure a tick appeared on the left of this function.). Step 2: Optimize the structure using RHF and 6-31G* basis set. 7. L-Click on Setup in the menu bar and L-click ab Initio; L-Click on 6-31G*; then, L-Click on Option ...
... 6. L-click on Build in the menu bar and switch on ‘add H & model build’ (i.e. make sure a tick appeared on the left of this function.). Step 2: Optimize the structure using RHF and 6-31G* basis set. 7. L-Click on Setup in the menu bar and L-click ab Initio; L-Click on 6-31G*; then, L-Click on Option ...
CH. 3 - STOICHIOMETRY: CHEMICAL CALCULATIONS I. Molecular
... A. molecular mass - sum of masses of atoms represented in a molecular formula B. formula mass - sum of masses of atoms or ions present in a formula unit II. The Mole and Avogadro’s Number A. mole (mol) - amount of substance that contains as many elementary entities as there are atoms in exactly 12g ...
... A. molecular mass - sum of masses of atoms represented in a molecular formula B. formula mass - sum of masses of atoms or ions present in a formula unit II. The Mole and Avogadro’s Number A. mole (mol) - amount of substance that contains as many elementary entities as there are atoms in exactly 12g ...
Atomic Theory (2
... 1.) Who were the early contributors to the atomic theory, and what was their view of the atom? 2.) Who discovered the electron? 3.) Who discovered the charge of an electron? 4.) Who discovered the nucleus? 5.) Who discovered the proton? 6.) Describe the composition of the atom and the experiments th ...
... 1.) Who were the early contributors to the atomic theory, and what was their view of the atom? 2.) Who discovered the electron? 3.) Who discovered the charge of an electron? 4.) Who discovered the nucleus? 5.) Who discovered the proton? 6.) Describe the composition of the atom and the experiments th ...
Size-exclusion chromatography
Size-exclusion chromatography (SEC) is a chromatographic method in which molecules in solution are separated by their size, and in some cases molecular weight. It is usually applied to large molecules or macromolecular complexes such as proteins and industrial polymers. Typically, when an aqueous solution is used to transport the sample through the column, the technique is known as gel-filtration chromatography, versus the name gel permeation chromatography, which is used when an organic solvent is used as a mobile phase. SEC is a widely used polymer characterization method because of its ability to provide good molar mass distribution (Mw) results for polymers.