Biological Molecules
... which two molecules or moieties (functional groups) combine to form a single molecule, together with the loss of a small molecule. When this small molecule is water, it is known as a dehydration reaction; other possible small molecules lost include hydrogen chloride (HCl), methanol (CH3OH)or acetic ...
... which two molecules or moieties (functional groups) combine to form a single molecule, together with the loss of a small molecule. When this small molecule is water, it is known as a dehydration reaction; other possible small molecules lost include hydrogen chloride (HCl), methanol (CH3OH)or acetic ...
Chapt. 3-Proteins - University of New England
... response to heat shock into irregular foci that disappear upon recovery at optimal temperatures. We have tagged Hsp104 with a fluorescent protein (GFP) so that its subcellular responses to various physiological conditions can be observed. ...
... response to heat shock into irregular foci that disappear upon recovery at optimal temperatures. We have tagged Hsp104 with a fluorescent protein (GFP) so that its subcellular responses to various physiological conditions can be observed. ...
Cutoff conditions for transverse circularly polarized electromagnetic
... dispersion relation for wave propagation in a homogeneous, electrically neutral electron gas subject to crossed static electric and magnetic fields is derived using the coupled Maxwell-Boltzmann-Vlasov equations. The cutoff condition for transverse circularly polarized electromagnetic waves is obtai ...
... dispersion relation for wave propagation in a homogeneous, electrically neutral electron gas subject to crossed static electric and magnetic fields is derived using the coupled Maxwell-Boltzmann-Vlasov equations. The cutoff condition for transverse circularly polarized electromagnetic waves is obtai ...
Document
... a. a type of matter c. a type of energy b. a type of sound wave d. a type of water wave 3. How is light different from other kinds of waves? Light does not require matter through which to travel. Other kinds of waves must travel through matter. 4. A wave that consists of changing electric and magnet ...
... a. a type of matter c. a type of energy b. a type of sound wave d. a type of water wave 3. How is light different from other kinds of waves? Light does not require matter through which to travel. Other kinds of waves must travel through matter. 4. A wave that consists of changing electric and magnet ...
Essential Nutrients
... 1. Carbohydrates • Carbohydrate – a molecule composed of sugar subunits that contain carbon, hydrogen and oxygen in a 1:2:1 ratio. • Ex. Triose Sugars – C3H603 Hexose Sugars –C6H12O6 • The main function of a carbohydrate is energy storage. • Humans cannot make carbohydrates, we must rely on consumi ...
... 1. Carbohydrates • Carbohydrate – a molecule composed of sugar subunits that contain carbon, hydrogen and oxygen in a 1:2:1 ratio. • Ex. Triose Sugars – C3H603 Hexose Sugars –C6H12O6 • The main function of a carbohydrate is energy storage. • Humans cannot make carbohydrates, we must rely on consumi ...
In general, animal proteins are considered complete proteins. A complete... essential amino acids. Vegetable (plant-based) proteins are considered incomplete proteins...
... In general, animal proteins are considered complete proteins. A complete protein contains all nine essential amino acids. Vegetable (plant-based) proteins are considered incomplete proteins as they are missing one or more of the essential amino acids. All of the essential amino acids need to be pres ...
... In general, animal proteins are considered complete proteins. A complete protein contains all nine essential amino acids. Vegetable (plant-based) proteins are considered incomplete proteins as they are missing one or more of the essential amino acids. All of the essential amino acids need to be pres ...
exam bullet points
... All the bullet points in this handout have been awarded a mark on A level mark schemes at some stage. This handout shows the level of information you must give in your answers and what the examiners are looking for. As the number of AS exams completed increases I will add to the document making it a ...
... All the bullet points in this handout have been awarded a mark on A level mark schemes at some stage. This handout shows the level of information you must give in your answers and what the examiners are looking for. As the number of AS exams completed increases I will add to the document making it a ...
23.4 The Electric Field
... The electric field vector E at a point in space is defined as the electric force Fe acting on a positive test charge q0 placed at that point divided by the test charge: ...
... The electric field vector E at a point in space is defined as the electric force Fe acting on a positive test charge q0 placed at that point divided by the test charge: ...
Ch. 5 Notes
... - Enzymes are a type of protein that acts as a catalyst, speeding up chemical reactions. A. Polypeptides - polymers of amino acids - A protein consists of one or more polypeptides. 1. Amino Acid Monomers - the building blocks of proteins - organic molecules possessing both carboxyl and amino groups ...
... - Enzymes are a type of protein that acts as a catalyst, speeding up chemical reactions. A. Polypeptides - polymers of amino acids - A protein consists of one or more polypeptides. 1. Amino Acid Monomers - the building blocks of proteins - organic molecules possessing both carboxyl and amino groups ...
Problem Set 1
... both curves on one diagram, label the axes, and state the values of the Hill coefficients for the binding of O2 in the presence and absence of BPG. c) Fetal Hb has the composition α2γ2, as compared to α2β2 for adult hemoglobin. In the gamma chain, one of the cationic groups is replaced by serine. Dr ...
... both curves on one diagram, label the axes, and state the values of the Hill coefficients for the binding of O2 in the presence and absence of BPG. c) Fetal Hb has the composition α2γ2, as compared to α2β2 for adult hemoglobin. In the gamma chain, one of the cationic groups is replaced by serine. Dr ...
Lecture 11
... Non-Michaelis-Menton Kinetics 1. We have looked at the behaviour of monomeric enzymes or non-allosteric enzymes ...
... Non-Michaelis-Menton Kinetics 1. We have looked at the behaviour of monomeric enzymes or non-allosteric enzymes ...
Protein Digestion
... sequence of 20 different amino acids. Each amino acid contains at least one atom of nitrogen. ...
... sequence of 20 different amino acids. Each amino acid contains at least one atom of nitrogen. ...
Nutrition Unit-Lesson 3 PWRPT
... Too many Carbo’s leads to: • Empty Calories! Empty calories ruin our appetite for other, healthier foods. • Weight gain! Carbohydrates that go unused and are not stored as glycogen are stored as FAT! • Increased risk of diabetes. ...
... Too many Carbo’s leads to: • Empty Calories! Empty calories ruin our appetite for other, healthier foods. • Weight gain! Carbohydrates that go unused and are not stored as glycogen are stored as FAT! • Increased risk of diabetes. ...
Circular dichroism
Circular dichroism (CD) is dichroism involving circularly polarized light, i.e., the differential absorption of left- and right-handed light. Left-hand circular (LHC) and right-hand circular (RHC) polarized light represent two possible spin angular momentum states for a photon, and so circular dichroism is also referred to as dichroism for spin angular momentum. This phenomenon was discovered by Jean-Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century. It is exhibited in the absorption bands of optically active chiral molecules. CD spectroscopy has a wide range of applications in many different fields. Most notably, UV CD is used to investigate the secondary structure of proteins. UV/Vis CD is used to investigate charge-transfer transitions. Near-infrared CD is used to investigate geometric and electronic structure by probing metal d→d transitions. Vibrational circular dichroism, which uses light from the infrared energy region, is used for structural studies of small organic molecules, and most recently proteins and DNA.