lect4b
... Level-3 Organometallics L4b Complexes with -acceptor ligands There are many of these type of ligand (E/S Ch 15 S/A Ch 16) Some bond to metal through one atom - described as 1 (eta-one) ligands, while others (described later) bind through more than one. Examples of 1 ligands M-CO ...
... Level-3 Organometallics L4b Complexes with -acceptor ligands There are many of these type of ligand (E/S Ch 15 S/A Ch 16) Some bond to metal through one atom - described as 1 (eta-one) ligands, while others (described later) bind through more than one. Examples of 1 ligands M-CO ...
Structure and properties of N,O - donor bicyclic derivatives
... both in the field of modern organic synthesis, as well as their potential application as biologically active compounds. The increased interest in this particular group of compounds has been made possible mostly due to development of advanced synthesis methods. Bicyclic derivatives of imidazole are a ...
... both in the field of modern organic synthesis, as well as their potential application as biologically active compounds. The increased interest in this particular group of compounds has been made possible mostly due to development of advanced synthesis methods. Bicyclic derivatives of imidazole are a ...
Chapter 4 REVIEW
... 28. Chlorine is a very reactive element that forms stable compounds with most other elements. For each of the following chlorine compounds, draw Lewis and structural diagrams, and then predict the polarity of the molecules: (a) NCl3 (c) PCl5 (b) SiCl4 (d) SCl6 ...
... 28. Chlorine is a very reactive element that forms stable compounds with most other elements. For each of the following chlorine compounds, draw Lewis and structural diagrams, and then predict the polarity of the molecules: (a) NCl3 (c) PCl5 (b) SiCl4 (d) SCl6 ...
Balancing RedOx reactions handout
... 1. Determine the oxidation numbers for all atoms in the reaction. 2. Determine which atom is being oxidized and which is being reduced. 3. Write a half reaction for the reduction process (addition of electrons…electrons added to the left side). 4. Write a half reaction for the oxidation process (los ...
... 1. Determine the oxidation numbers for all atoms in the reaction. 2. Determine which atom is being oxidized and which is being reduced. 3. Write a half reaction for the reduction process (addition of electrons…electrons added to the left side). 4. Write a half reaction for the oxidation process (los ...
Principles of Life
... replicated semi-conservatively by base pairing, and that it was expressed in proteins. What was not understood was how the nucleotide sequence information in DNA was translated into an amino acid sequence in a protein. Francis Crick proposed that the intermediary between DNA and protein was RNA and ...
... replicated semi-conservatively by base pairing, and that it was expressed in proteins. What was not understood was how the nucleotide sequence information in DNA was translated into an amino acid sequence in a protein. Francis Crick proposed that the intermediary between DNA and protein was RNA and ...
Amino acid substitution and protein structure
... A viable mutation that changes a protein so that the amino acid that was at some location becomes another amino acid ...
... A viable mutation that changes a protein so that the amino acid that was at some location becomes another amino acid ...
Electron Arrangement
... bonding): Hydrogen (H2), Oxygen (O2), Nitrogen (N2) and all of the Group 7 elements (Halogens). In molecular compounds When non-metal atoms join! Eg. Water (H2O), ammonia (NH3), Methane (CH4). These have specific shapes because of the covalent bonds. Covalent molecular substances tend to have low me ...
... bonding): Hydrogen (H2), Oxygen (O2), Nitrogen (N2) and all of the Group 7 elements (Halogens). In molecular compounds When non-metal atoms join! Eg. Water (H2O), ammonia (NH3), Methane (CH4). These have specific shapes because of the covalent bonds. Covalent molecular substances tend to have low me ...
Lab Time
... (substrate) so that they are more likely to react, and increase frequency of collisions. 21. proteins; substrate 22. active site; enzyme-substrate; substrate; enzyme 23. – ase ; dehydrogenase; water; fats (lipids); lactase 24. ions; vitamins ( or portions of vitamins) 25. nucleotide 26. adenine to t ...
... (substrate) so that they are more likely to react, and increase frequency of collisions. 21. proteins; substrate 22. active site; enzyme-substrate; substrate; enzyme 23. – ase ; dehydrogenase; water; fats (lipids); lactase 24. ions; vitamins ( or portions of vitamins) 25. nucleotide 26. adenine to t ...
Molecules of Life – Part 2
... Macromolecules – “Macro” means “large” A. Polymers “poly” means ‘many”; “mer” means “unit”. 1. These are formed from individual units called monomers (“Building Blocks”). 2. Monomers are linked together by covalent bonds. Organisms need these to stay intact so the strongest type of bond is used. 3. ...
... Macromolecules – “Macro” means “large” A. Polymers “poly” means ‘many”; “mer” means “unit”. 1. These are formed from individual units called monomers (“Building Blocks”). 2. Monomers are linked together by covalent bonds. Organisms need these to stay intact so the strongest type of bond is used. 3. ...
1 Lecture 6: Protein Primary, Secondary and Tertiary Structure +
... A few additional divisions in the above are also useful. For example, frequently found 2° structure patterns are termed “super secondary structures”; some proteins fold into one or more independent 3° structure “domains”; and the 4° structural association can occur between identical or dissimilar su ...
... A few additional divisions in the above are also useful. For example, frequently found 2° structure patterns are termed “super secondary structures”; some proteins fold into one or more independent 3° structure “domains”; and the 4° structural association can occur between identical or dissimilar su ...
1. The formation of a peptide bond between two amino acids is an
... are very far apart in sequence. This relationship is in contrast to secondary structure, where the amino acid residues involved are: A) always side by side. B) generally near each other in sequence. C) invariably restricted to about 7 of the 20 standard amino acids. D) often on different polypeptide ...
... are very far apart in sequence. This relationship is in contrast to secondary structure, where the amino acid residues involved are: A) always side by side. B) generally near each other in sequence. C) invariably restricted to about 7 of the 20 standard amino acids. D) often on different polypeptide ...
Slide 1
... Large “soft” metals prefer “soft” ligands e.g. Hg2+ --- S–R (Cys) Iron and copper in between e.g. Fe2+ --- N< (His) ...
... Large “soft” metals prefer “soft” ligands e.g. Hg2+ --- S–R (Cys) Iron and copper in between e.g. Fe2+ --- N< (His) ...
Redox Flash Cards - No Brain Too Small
... the process by which ionic compounds are split into their atoms using electric currents electrolysis ...
... the process by which ionic compounds are split into their atoms using electric currents electrolysis ...
REVIEW Protein Synthesis with Analogies
... Once upon a time there were two fraternal twin brothers, Donald N Armstrong and Ronald N. Armstrong. Donald was the smarter of the two and he was a successful inventor with many patents. Although Ronald was not as smart at his brother, he was extremely loyal. One day Donald came up with an idea for ...
... Once upon a time there were two fraternal twin brothers, Donald N Armstrong and Ronald N. Armstrong. Donald was the smarter of the two and he was a successful inventor with many patents. Although Ronald was not as smart at his brother, he was extremely loyal. One day Donald came up with an idea for ...
Hints for Names and Formulas (Ch. 4 in Zumdahl Chemistry)
... (1) ionic compounds are never called molecules and have covalent bonds only in their polyatomic ions (2) ionic compounds are generally classified as salts, acids, or bases (3) ionic compounds are orderly, infinite arrangements of positive and negative ions (4) ionic compounds are built with foam bal ...
... (1) ionic compounds are never called molecules and have covalent bonds only in their polyatomic ions (2) ionic compounds are generally classified as salts, acids, or bases (3) ionic compounds are orderly, infinite arrangements of positive and negative ions (4) ionic compounds are built with foam bal ...
1 Which of structures below stands for D
... Gel filtration or molecular sieve chromatography separates proteins on the basis of size. A porous matrix is employed such as beads of dextrans, agarose, or polyacrylamide. A column of hydrated beads contains two aqueous volumes, the volume within the beads or the internal volume, and the volume out ...
... Gel filtration or molecular sieve chromatography separates proteins on the basis of size. A porous matrix is employed such as beads of dextrans, agarose, or polyacrylamide. A column of hydrated beads contains two aqueous volumes, the volume within the beads or the internal volume, and the volume out ...
Chapter 3 Chemistry of Life Modern Biology Textbook Holt
... protein’s shape and function. There are 20 different types identified by their R group. • Dipeptides: Two amino acids are joined by peptide bonds to form a dipeptide. • Polypeptides: A long chain of amino acids is called a polypeptide. ...
... protein’s shape and function. There are 20 different types identified by their R group. • Dipeptides: Two amino acids are joined by peptide bonds to form a dipeptide. • Polypeptides: A long chain of amino acids is called a polypeptide. ...
Lecture 9b (2/18/13) "How to Make Proteins"
... 30S and 50S sub-units The smaller subunit binds to the mRNA, while the larger subunit binds to the tRNA and the amino acids. When a ribosome finishes reading a mRNA, these two subunits split apart. ...
... 30S and 50S sub-units The smaller subunit binds to the mRNA, while the larger subunit binds to the tRNA and the amino acids. When a ribosome finishes reading a mRNA, these two subunits split apart. ...
MOLECULES of LIFE Matter is anything that has mass and takes up
... monosaccharide is made of carbon, hydrogen, and oxygen with a formula of C6H12O6 or C5H12O5. There are different kinds of monosaccharide molecules. They are different because their atoms are arranged differently. Sugars, starch, glycogen, chitin and cellulose are carbohydrates. The body uses carbohy ...
... monosaccharide is made of carbon, hydrogen, and oxygen with a formula of C6H12O6 or C5H12O5. There are different kinds of monosaccharide molecules. They are different because their atoms are arranged differently. Sugars, starch, glycogen, chitin and cellulose are carbohydrates. The body uses carbohy ...
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.