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what fraction of these groups will be protonated in a dilute solution of lysine at pH9.5
Glucose and sucrose easily produced alcohol fermentation in yeast. Why didn't galactose and lactose.
Each of the following contains twelve carbon atoms. Which of the arrangements demonstrates carbon atoms with the greatest entropy.
plot points on a graph (simple excel graph is perfect): be sure calulcated point are visible with the curve (especially at inflection and equilibrium of the sigmoid, etc)
The KM of a Michaelis-Menten enzyme for a substrate is 1.0 x 10-4 M. At a substrate concentration of 0.2 M, νo = 43 μM x min-1 for a certain enzyme concentration. However, with a s
Two intracellular molecules X and Y are both normally synthesized at a constant rate of 1000 molecules per second per cell. Molecules X is broken down slowly.
You are studying a biochemical pathway in the bread mold NEUROSPORA crassa that is involved in the production of the compound C. You know that compounds A,B,D,E,F are required in this pathway.
Since calcium and magnesium salts of fatty acids are insoluble in water, how would you expect this to affect the usefulness of soap in hard water.
If you add 1 drop of 5% bromine solution in hexane to 1mL each of 5% solution of lard, olive oil, and corn oil dissolved in hexane, what happens to the bromine that causes each mixture to turn color
What is the TOTAL number of molecules of ATP that are produced as a result of the glycolysis AND the Krebs Cycle.
Which one of the above tripeptides.
You are the owner of a company that sells cleaning products. The people in Research have two new products for you to review. The first is a type of hand soap that they say will cut greasebecause "it
Using the data given in table below plot a Lineweaver-Burk plot.
The proces by which the bacteria affect milk is outlined in text books, but the "meat" process seems to be glossed over.
There are two very different methods that will accomplish this. One method requires much more effort and is less reliable than the other. Either method will receive full credit.
Include a brief description of the general type of reaction they catalyze.
The phosphorylation and dephosphorylation of proteins is a vital means of regulation. Protein kinases attach phosphoryl groups, whereas phosphatases remove the phosphoryl group from the target prote
Why does fluoracetate cause citrate to build up in the Citric Acid Cycle? Why do glucose and glycolysis decrease and hexose increases.
As mentioned in the lab manual, the calcium concentration in seawater is 10mM while the concentration in unfertilized egg cytoplam is greater that 10-6 M. Immediately after fertilization or in unfer
Cellular respiration is a process that occurs in many organisms. The rate of cellular respiration can be measured using several different methods.
Addition of small amounts of oxaloacetate or malate to suspensions of minced pigeon-breast muscle stimulated the oxygen consumption of the preparation.
However, the addition of a trace of uniformly labeled [14C]acetyl-CoA in the presence of an excess of unlabeled malonyl-CoA to a soluble liver fraction yields palmitate labeled with 14C only in C-15
Contrary to the legend camels do not store water in their humps, which actually consist of a large fat deposit. How can these fat deposits serve as a source of water.
In order for the 4-nitrophenol to release the yellow colour expected, it has to be fully ionised. With a pKa of 7, I have decided that pH9 would allow it to be fully ionised - this is also supported
The standard reduction potential (Eo') for the reduction of fumarate is +0.03V. The Eo' for the reduction of FAD in a given protein that accepts the electrons from succinate is -0.40V.