Chapter Summary - OHS General Biology
... • Amino acids are joined together when a dehydration reaction removes a hydroxyl group from the carboxyl end of one amino acid and a hydrogen atom from the amino group of another. ○ The resulting covalent bond is called a peptide bond. • Repeating the process over and over creates a polypeptide chai ...
... • Amino acids are joined together when a dehydration reaction removes a hydroxyl group from the carboxyl end of one amino acid and a hydrogen atom from the amino group of another. ○ The resulting covalent bond is called a peptide bond. • Repeating the process over and over creates a polypeptide chai ...
final exam practice test - Clayton State University
... b. The presence of lone (unshared) pairs of electrons affect the dipole moment of a molecule. c. Generally, as electronegativity differences increases in diatomic molecules, the dipole moments increase. d. The dipole moment equals the product of charge and distance of separation of the charges. e. B ...
... b. The presence of lone (unshared) pairs of electrons affect the dipole moment of a molecule. c. Generally, as electronegativity differences increases in diatomic molecules, the dipole moments increase. d. The dipole moment equals the product of charge and distance of separation of the charges. e. B ...
Ch. 3 Homework Worksheets
... Once all the carbohydrates have been hydrolyzed to small monosaccharides, they can be absorbed by the body. Glucose and fructose pass through the wall of the intestine and into the bloodstream, which ca ...
... Once all the carbohydrates have been hydrolyzed to small monosaccharides, they can be absorbed by the body. Glucose and fructose pass through the wall of the intestine and into the bloodstream, which ca ...
IPC Study Sheet for Test Chap 19
... a. halogen group-group VII b. alkaline earth metals-group II c. alkali metals-group I d. noble gases- group VIII ...
... a. halogen group-group VII b. alkaline earth metals-group II c. alkali metals-group I d. noble gases- group VIII ...
Biology-1 Exam Two Sample Questions Substrates bind to an
... 2. Which of the following statements regarding enzyme function is false? a. An enzyme's function depends on its three-dimensional shape. b. Enzymes are very specific for certain substrates. c. Enzymes are used up in chemical reactions. d. Enzymes emerge unchanged from the reactions they catalyze. e. ...
... 2. Which of the following statements regarding enzyme function is false? a. An enzyme's function depends on its three-dimensional shape. b. Enzymes are very specific for certain substrates. c. Enzymes are used up in chemical reactions. d. Enzymes emerge unchanged from the reactions they catalyze. e. ...
Lecture 21 – Cations, Anions and Hydrolysis in
... common oxidation states of Tl and Pb? (b) (3 marks) What is a diagonal relationship? To which elements does this term apply in the periodic table? (c) (4 marks) Explain the difference between hydrolysis and hydration of a metal ion. Illustrate your answer with an appropriate example. 1 (a) Answer In ...
... common oxidation states of Tl and Pb? (b) (3 marks) What is a diagonal relationship? To which elements does this term apply in the periodic table? (c) (4 marks) Explain the difference between hydrolysis and hydration of a metal ion. Illustrate your answer with an appropriate example. 1 (a) Answer In ...
Peptide Sequencing by Mass Spectrometry
... 1. Proteins digested w/ an enzyme to produce peptides 2. Peptides charged (ionized) and separated according to their different m/z ratios 3. Each peptide fragmented into ions and m/z values of fragment ions are measured ...
... 1. Proteins digested w/ an enzyme to produce peptides 2. Peptides charged (ionized) and separated according to their different m/z ratios 3. Each peptide fragmented into ions and m/z values of fragment ions are measured ...
Initiation
... 1. Initiation – attachment of mRNA to the ribosome (This was already covered in Step # 3) 2. Elongation – the addition of amino acids to the growing protein chain A Site ...
... 1. Initiation – attachment of mRNA to the ribosome (This was already covered in Step # 3) 2. Elongation – the addition of amino acids to the growing protein chain A Site ...
Chapter 21
... exist on the same molecule • AA are ionic compounds • They are internal salts • In solution their form changes depending on the pH AA’s ...
... exist on the same molecule • AA are ionic compounds • They are internal salts • In solution their form changes depending on the pH AA’s ...
Ch 24 Part 2 PowerPoint
... Partially filled d orbitals usually give rise to colored complexes because they can absorb light from the visible region of the spectrum. ...
... Partially filled d orbitals usually give rise to colored complexes because they can absorb light from the visible region of the spectrum. ...
1. What are micelles? Give two examples of micellar systems. Sol. A
... Chemical Shifts in NMR SpectraThe signal frequency that is detected in nuclear magnetic resonance (NMR) spectroscopy is proportional to the magnetic field applied to the nucleus. This would be a precisely determined frequency if the only magnetic field acting on the nucleus was the externally applie ...
... Chemical Shifts in NMR SpectraThe signal frequency that is detected in nuclear magnetic resonance (NMR) spectroscopy is proportional to the magnetic field applied to the nucleus. This would be a precisely determined frequency if the only magnetic field acting on the nucleus was the externally applie ...
Metabolism of Amino Acids
... Transport of ammonia (NH3) from peripheral tissues to the liver: two mechanisms Both are important in, but not exclusive to, skeletal muscle The first uses glutamine synthetase to combine ammonia with glutamate to form glutamine, a nontoxic form of ammonia. The glutamine is transported in the blood ...
... Transport of ammonia (NH3) from peripheral tissues to the liver: two mechanisms Both are important in, but not exclusive to, skeletal muscle The first uses glutamine synthetase to combine ammonia with glutamate to form glutamine, a nontoxic form of ammonia. The glutamine is transported in the blood ...
Enzymes -2.Properties, claasification and theories of action (1)
... • Enzymes are highly specific and interact with specific substrates with specific functional groups • Other substrates would not fit into their active sites • It catalyzes only one type of chemical reaction • The set of enzymes present in a cell determines which type of reaction will occur in that c ...
... • Enzymes are highly specific and interact with specific substrates with specific functional groups • Other substrates would not fit into their active sites • It catalyzes only one type of chemical reaction • The set of enzymes present in a cell determines which type of reaction will occur in that c ...
1.1 Werner`s Coordination Theory 1.2 Coordination
... What’s the coordination number of Cu? What’s the modern formula? ...
... What’s the coordination number of Cu? What’s the modern formula? ...
A. biotin
... A compound which decreases enzyme activity by binding to a site other than the substrate binding site A compound that decreases enzyme activity by binding to the same site as the substrate binding site Isoenzymes are ...
... A compound which decreases enzyme activity by binding to a site other than the substrate binding site A compound that decreases enzyme activity by binding to the same site as the substrate binding site Isoenzymes are ...
Metabolic Processes
... y The CoA can be used many times and changed to oxaloactic acid. The cycle repeats as long that pyruvic acid is supplied. y The citric acid has 3 important consequences: y 1. One ATP is produced for each citric acid molecule in the cycle. y 2. For each citric acid molecule, eight hydrogen atoms wit ...
... y The CoA can be used many times and changed to oxaloactic acid. The cycle repeats as long that pyruvic acid is supplied. y The citric acid has 3 important consequences: y 1. One ATP is produced for each citric acid molecule in the cycle. y 2. For each citric acid molecule, eight hydrogen atoms wit ...
Fundamentals of General Chemistry and Physical Chemistry for
... In the above table, we can see invarient differences even for different anions. This means that each ion must have independent effect on the conductivity. For example ...
... In the above table, we can see invarient differences even for different anions. This means that each ion must have independent effect on the conductivity. For example ...
3 BondsMolpH
... mean? This means that sulfur wants to form chemical bonds with other atoms in order to gain 2 more electrons, even if the sulfur atoms has to share those two electrons in a covalent bond with another atom. In the course of a chemical reaction where sulfur acquires two new electrons, chemists show th ...
... mean? This means that sulfur wants to form chemical bonds with other atoms in order to gain 2 more electrons, even if the sulfur atoms has to share those two electrons in a covalent bond with another atom. In the course of a chemical reaction where sulfur acquires two new electrons, chemists show th ...
(null): 110.ReactionsIntro
... electrical, radiant, mechanical) b) KE transformed into chem PE 3) Do reduced version of Zn & HCl: one zinc pellet in test tube plus a few ml of HCl. While bubbling discuss where energy is stored and where it goes 4) Return to reaction, have Ss feel test tube (warm!) & decide if reaction followed Op ...
... electrical, radiant, mechanical) b) KE transformed into chem PE 3) Do reduced version of Zn & HCl: one zinc pellet in test tube plus a few ml of HCl. While bubbling discuss where energy is stored and where it goes 4) Return to reaction, have Ss feel test tube (warm!) & decide if reaction followed Op ...
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.