Chapter 2- Biological Molecules Answers 36. c. the pentose sugar
... b. A nucleotide consists of a nitrogenous base, a sugar and a phosphate group. It is the monomer that makes up a nucleic acid. ...
... b. A nucleotide consists of a nitrogenous base, a sugar and a phosphate group. It is the monomer that makes up a nucleic acid. ...
Motion of an electric dipole in a static electromagnetic field
... −E′ and points in the –z direction). In that case, τ p is zero and the dipole will no longer begin to librate. This situation is the rotational analog of a “translational velocity selector” whereby a point charge entering a region of crossed electric and magnetic fields experiences zero net force. ...
... −E′ and points in the –z direction). In that case, τ p is zero and the dipole will no longer begin to librate. This situation is the rotational analog of a “translational velocity selector” whereby a point charge entering a region of crossed electric and magnetic fields experiences zero net force. ...
AICE Biochemistry Applications Guided Reading
... 20. How do competitive inhibitors work? What relation does the inhibitor generally have to the intended substrate? What is the effect of greatly increasing the substrate concentration? 21. How are non-competitive inhibitors different from competitive inhibitors? What is the effect of greatly increas ...
... 20. How do competitive inhibitors work? What relation does the inhibitor generally have to the intended substrate? What is the effect of greatly increasing the substrate concentration? 21. How are non-competitive inhibitors different from competitive inhibitors? What is the effect of greatly increas ...
Electric Fields 21.1
... The changed property of space is the electric field The electric field means that the interaction is not between two objects, but between an object and the field at the location of the object. ...
... The changed property of space is the electric field The electric field means that the interaction is not between two objects, but between an object and the field at the location of the object. ...
Grant Burgess
... NUCB (12-kda) eluted at the same position as cytochrome C (12.4kda). NUCB is monomeric. ...
... NUCB (12-kda) eluted at the same position as cytochrome C (12.4kda). NUCB is monomeric. ...
Infrared Spectroscopy and Mass Spectrometry
... If a bond is symmetrically substituted and has zero dipole moment, its stretching vibration will (essentially) be absent from the spectrum. Measurement of an IR spectrum An IR spectrometer measures the frequency of IR radiation which is absorbed by a compound. A simple IR spectrometer consists of tw ...
... If a bond is symmetrically substituted and has zero dipole moment, its stretching vibration will (essentially) be absent from the spectrum. Measurement of an IR spectrum An IR spectrometer measures the frequency of IR radiation which is absorbed by a compound. A simple IR spectrometer consists of tw ...
influence of macromolecular crowding on protein stability
... is shifted towards the native state due to the excluded volume effect induced by macromolecular crowding. The volume excluded to a polypeptide chain by high concentrations of rigid macromolecule would be expected to exert a compressive force reducing its average dimension. More extended conformation ...
... is shifted towards the native state due to the excluded volume effect induced by macromolecular crowding. The volume excluded to a polypeptide chain by high concentrations of rigid macromolecule would be expected to exert a compressive force reducing its average dimension. More extended conformation ...
Solutions to Problem Assignment 6
... have the highest boiling points. Since Al2O3 has ions with a greater charge than either of the ions in Na +F–, the boiling point of Al2O3 will be greater than that of NaF. Of the remaining molecules, none of them is capable of forming hydrogen-bonds. Only one of them, NO, has a permanent electric di ...
... have the highest boiling points. Since Al2O3 has ions with a greater charge than either of the ions in Na +F–, the boiling point of Al2O3 will be greater than that of NaF. Of the remaining molecules, none of them is capable of forming hydrogen-bonds. Only one of them, NO, has a permanent electric di ...
practice problems
... where is a constant. Find an expression for the induced emf in the ring as a function of time. 7. What is the critical angle for a fiber optic cable surrounded by air if the index of refraction of the cable is a) 1.4 and b) 1.8 ? Which could accomodate a tighter bend and still maintain total interna ...
... where is a constant. Find an expression for the induced emf in the ring as a function of time. 7. What is the critical angle for a fiber optic cable surrounded by air if the index of refraction of the cable is a) 1.4 and b) 1.8 ? Which could accomodate a tighter bend and still maintain total interna ...
Proteins Questions
... and water. Proteins are needed for the growth and repair of body cells. This includes brain cells. You might say that eating proteins makes you smart! Proteins are made of amino acids. These are chains of building blocks for your body. Your body can produce some amino acids. Others, called "essentia ...
... and water. Proteins are needed for the growth and repair of body cells. This includes brain cells. You might say that eating proteins makes you smart! Proteins are made of amino acids. These are chains of building blocks for your body. Your body can produce some amino acids. Others, called "essentia ...
Hortmon and Udenfriend (I969 Anal. ... Fisher, C. R. Anilinonophthalene rulfonote ...
... sulfonote (Eortmon Organic Chemicolr ) os o mpid meonr for viwolizotion of protein bonds in ocrylomide gels. The odvontoger of this technique ore that the proteins within the gel ore not denatured and that the bands con be cut out, &ted, and arrayed for enzyme oc+ivi+y in a few minutes’ time. An att ...
... sulfonote (Eortmon Organic Chemicolr ) os o mpid meonr for viwolizotion of protein bonds in ocrylomide gels. The odvontoger of this technique ore that the proteins within the gel ore not denatured and that the bands con be cut out, &ted, and arrayed for enzyme oc+ivi+y in a few minutes’ time. An att ...
Electronic properties of the conducting form of
... the respective states. Here the average value of Da, denoted Da, is reported (i.e. Da 13 Tr Da). Finally, the coefficient cw represents the contribution to the signal due to broadening of the absorption spectrum by the applied field. This broadening, which results from interaction between the iso ...
... the respective states. Here the average value of Da, denoted Da, is reported (i.e. Da 13 Tr Da). Finally, the coefficient cw represents the contribution to the signal due to broadening of the absorption spectrum by the applied field. This broadening, which results from interaction between the iso ...
CLASS SET
... the molecule so that they interact with the aqueous environment of the cell, while nonpolar amino acids will orient themselves toward the inside of the molecule to avoid contact with the aqueous environment of the cell. If your protein has sulfur atoms, disulfide bridges may form. If your protein ha ...
... the molecule so that they interact with the aqueous environment of the cell, while nonpolar amino acids will orient themselves toward the inside of the molecule to avoid contact with the aqueous environment of the cell. If your protein has sulfur atoms, disulfide bridges may form. If your protein ha ...
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.