What would be the net result of simultaneous degradation and synthesis of glycogen? (Hint: write a summary reaction for simultaneous activity of UDP-glucose pyrophosphorylase, glycogen synthase, and glycogen phosphorylase). Why should this situation be avoided?
Summary reaction of the net result of simultaneous degradation and synthesis of glycogen:
This situation illustrated
above should be avoided because of the net result of simultaneous
degradation and synthesis of glycogen will be the accumulation of
UDP-glucose, preventing the efficiently energy reservoir of glucose
into glycogen.
What would be the net result of simultaneous degradation and synthesis of glycogen? (Hint: write a...
Biochemistry hw!
uestion 2 (1 point) Choose all of the following that are consistent with net glycogen synthesis given constant rate of glucose transport into the cell 1) rate of phosphofructokinase is low 2) glycogen synthase is in the phosphorylated form 3) 4) the rate of the kinase that phosphorylates glycogen synthase is lower than the rate glycogen phosphorylase is in the phosphorylase b form. of the phosphatase that dephophorylates glycogen phosphorylase. (Hint statement is worded correctly and requires making...
Steps 6 and 8 of the citric acid cycles are _____ reactions. phosphate-transfer hydrolysis oxidation–reduction carboxylation The 4-carbon intermediates of the citric acid cycle can be used for _____. gluconeogenesis fatty acid synthesis nucleotide synthesis glycolysis Additional oxaloacetate for the citric acid cycle can be generated in one step from pyruvate glyoxylate citrate acetyl-CoA ΔG°' for a reaction is 800 J · mol–1. What is ΔG at 37°C when the ratio of product to reactant concentrations is 0.6? 640 J...
Write an essay on the following topic. Organize your thoughts before you start writing (the bonus points will primarily be given for presenting a coherent overview framework of this complex topic): Glycogen and Fatty Acids are used to store energy. Describe and contrast the physiological states that would result in breakdown vs. those that would favor synthesis of these energy stores (include what is going on in different organs). Glycogen can be synthesized from, or broken down to Glucose 1P....
V. (6 pts + 10 bonus pts). Write an essay on the following topic. Organize your thoughts before you start writing (the bonus points will primarily be given for presenting a coherent overview framework of this complex topic): Glycogen and Fatty Acids are used to store energy. Describe and contrast the physiological states that would result in breakdown vs. those that would favor synthesis of these energy stores (include what is going on in different organs). Glycogen can be synthesized...
1. (6 pts) These are some of the preliminary tests that you will be doing on days 1-2. For each test, write down what type of molecule would give a positive test and what a positive result would look like. DNP: Solubility Beilstein: Ignition: 2. (2 pts) For the 2,4-dinitrophenylhydrazine test, write a chemical reaction between that reagent and one of the "known" compounds that would give a positive result. 17
1. (6 pts) These are some of the preliminary...
13.29) what i products would result from the following processes! Write an equation for each reaction a) 1-Butand is heated to 140°C in presence of sulfuric acid. d) 2-pentanol is heated to 180°C in the presence of subarina Sulfuric acid.
A 150.0 mL sample of 0.789M HCN is titrated with 0.987M NaOH. Write the net ionic equation for this reaction. How much base must be added to reach equivalence (in mL or L)? What is the pH at equivalence? (Hint: you will use kw and this is a pretty weak acid) Why would the final soltuion be basic? How could you make this solution a buffer?
Imagine a biochemistry lab is testing out a new procedure to improve the synthesis of a dipeptide molecule made with the amino acids Valine and Threonine. The hypothesis is that acid as a catalyst will improve the condensation reaction between the amino acids and create a greater yield of a dipeptide (molecule formed with these two amino acids). The procedure compares the result of 10 samples using the common older procedure (A) to ten samples using the newer acid synthesis...
Write the molecular and net ionic equations for the reaction of aqueous hydrochloric acid and aqueous sodium hydroxide. Write the equation used to calculate q When 50.0 mL of 1.00 M hydrochloric acid and 50.0 mL of 1.00 M sodium hydroxide react, the temperature rises 6.7°C. Use the total solution volume, density of water, and specific heat of water to calculate DH in KJ/mol . Does doubling the volumes of 0.10 M acid and 0.10 M base in a neutralization...
Which of the following metabolic changes will occur in a typical human after a meal balanced in carbohydrates, protein, and fat is consumed? (Select ALL that apply!) Liver glycogen synthesis increases Muscle glycogenolysis (glycogen breakdown) increases Liver gluconeogenesis decreases Insulin levels in the blood decrease Ketone body production in the liver is increased ..... Which of the following metabolic changes will occur in a typical human during 12 hours of fasting? (Select ALL that apply.) Liver glycogen synthesis decreases Liver...