If 14C labeled acetoacetyl acetate was available to hops as a metabolite completely describe all metabolic steps for the resultant 14C in lupulone and humulone.
Radio labelled isotops we use to recognize certain chemicals/metabolites or desired molecules in the system and by using these radio labelled prob we can find out the pathways in a better manner. So in case of Hops Acetacetyle acetate (which are detected by radio labelled carbon; 14C) is present as a reactive metabolite of two major prminant chemica present in Hops that is lupulone and humulone. These are bitter organic chemicals and they can create toxicities to the animal so they need to transform into non-toxic compound or less toxic compound (this process is known as biotransformation) and can be detected through 14C acetyl group of acetoacetyl acetate and detected.
If 14C labeled acetoacetyl acetate was available to hops as a metabolite completely describe all metabolic...
You feed pigs pyruvate that is isotopically labeled with 14C only at its methyl group (all other positions use standard natural abundance of 12C). Assuming that all of the pyruvate enters the TCA cycle, how many rounds of the TCA cycle are required before 14C is first released? Describe how you came to this conclusion.. Mammals lack the ability to biosynthesize glucose from acetyl-CoA, if a BALB/c mouse is given food containing 14C-labeled acetate, after some period of time it...
Question 3 Glucose labeled with 14C in C-3 and C-4 is completely converted to acetyl-CoA via glycolysis and the pyruvate dehydrogenase complex. What percentage of the acetyl-CoA molecules formed will be labeled with 14C, and in which position of the acetyl moiety will the 14C label be found? Select the correct answer and explain your reasoning 100% of the acetyl-CoA will be labeled at C-1 (carboxyl). 100% of the acetyl-CoA will be labeled at C-2. 50% of the acetyl-CoA will...
Question 3 Glucose labeled with 14C in C-3 and C-4 is completely converted to acetyl-CoA via glycolysis and the pyruvate dehydrogenase complex. What percentage of the acetyl-CoA molecules formed will be labeled with 14C, and in which position of the acetyl moiety will the 14C label be found? Select the correct answer and explain your reasoning 100% of the acetyl-CoA will be labeled at C-1 (carboxyl). 100% of the acetyl-CoA will be labeled at C-2. 50% of the acetyl-CoA will...
Question 3 Glucose labeled with 14C in C-3 and C-4 is completely converted to acetyl-CoA via glycolysis and the pyruvate dehydrogenase complex. What percentage of the acetyl-CoA molecules formed will be labeled with 14C, and in which position of the acetyl moiety will the 14C label be found? Select the correct answer and explain your reasoning 100% of the acetyl-CoA will be labeled at C-1 (carboxyl). 100% of the acetyl-CoA will be labeled at C-2. 50% of the acetyl-CoA will...
Question 3 Glucose labeled with 14C in C-3 and C-4 is completely converted to acetyl-CoA via glycolysis and the pyruvate dehydrogenase complex. What percentage of the acetyl-CoA molecules formed will be labeled with 14C, and in which position of the acetyl moiety will the 14C label be found? Select the correct answer and explain your reasoning 100% of the acetyl-CoA will be labeled at C-1 (carboxyl). 100% of the acetyl-CoA will be labeled at C-2. 50% of the acetyl-CoA will...
Q4. Compound A is labeled at the methyl carbon with 14C (*). Under fasting conditions, the 14C label ends up in compound C during steady-state metabolism in liver. COO- çoo- FO +H COO- H *CH3 a. What is the metabolic pathway involved? Write the reaction including all reactants and products, no structures required (1) b. Which carbons in compound C will become labeled, and to what percent? Briefly explain. (3) c. What is the physiological basis and the molecular mechanism...
To completely describe a circular orbit, around a given point in a plane, all you need is to give the radius. How many quantities do you need to completely describe an elliptical orbit, about a point in a plane, & explain what are they are?
Please answer all two questions
and please explain! I'm completely lost at the moment and I'm not
sure how to solve it. Please do it step by step if possible.
8. (15 points) Using your knowledge of organic synthesis, design a synthesis of 5- ethylheptanal from 3-ethylpent-1-ene. Show all steps, including any reagents you may need, and all intermediate products. c ient 3-ethylpent-1-ene 5-ethylheptanal 9. (10 points) Compound 2, used to study metabolic pathways in yeast cells, was synthesized from...
What are the difference between WLAN and Cellular network? Name all available WLAN protocols in Data Networking i. What is CSMA/CA in WLAN and how it works? ii. Describe CSMA/CA technique that leverage DIFs, SIFs, and ACK. iii. Describe CSMA/CA that uses RTS and CTS frames b . Describe the wireless evolution steps starting from 2G to LTE ( 1 paragraph) c. What are the purposes of VLR and HLR in wireless network. What elements in mobile IP are similar...
OSHA's HazCom Standard requires SDSs to be readily available to all employees. Describe three different ways that this requirement can be met, and discuss which option you believe is the best for your current organization, or an organization with which you are familiar. Your response should be at least 200 words in length.