20 When this molecule was made, were water molecules were required or released (circle one)? How many water molecules? What is the name of this reaction?
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- 1 Drag items from the column on the right to the left to match the pairs Tetrodotoxin Cholera Toxin Pertussis Toxin Beta-blockers BOTOX Blocks aceylcholine release Prevents G-alpha-i from binding GTP. G-alpha-i is unable to inhibit adenylyl cyclase. Results in increased cAMP (mostly in lung cells) Blocks a receptor that activated G-alpha-s, thus, prevents the activation of G-alpha-s. Results in decreased cAMP (mostly in heart cells) Blocks voltage gated sodium channels Prevents G-alpha-s from hydrolyzing GTP. G-alpha- s can't turn off. Results in massive increase of CAMP (mostly in intestinal cells)2. What is the chemical formula of analdosecarbohydrate molecule? 3. How many H2O molecules and C molecules is there in analdose? 4.What enzyme is missing in people who are lactose intolerant? What is the functionof this enzyme and why does it make people feel sick?hi, I'm stuck on these if you can please help Detail the role of each enzyme (five) involved in lipid transport. Enzyme Transporters of Lipids: 1. ABCA1 2. Cholestethin 3. LCAT-phosphotidyl choline 4. ACAT- Transferase 5. Lipoprotein lipase thank you
- 3. Which of the following statements is FALSE? A. Enzymes speed up the attainment of a reaction equilibrium. B. Enzymes make reactions 10³ to 1020 times faster. C. Enzymes are proteins. D. Enzymes lower the amount of energy needed for a reaction. E. Enzymes are chemically unchanged during the actual catalytic process. 4. The polar head of cerebroside in the membrane can form a. Hydrogen bonds b. lon-dipole interactions c. Both A and B d. Neither A nor B with water molecule.For each step of the metabolic pathway shown give the name of the most likely enzyme to catalyse the reaction and state whether it is a Phase 1 or Phase 2 metabolic enzyme. Draw the missing structure. OH ΝΗ HO poolt OH Į -OH 200th"300" OH HO. HO. OH NH₂A chemical engineer is studying the following reaction: HCN(aq) + NH3(aq) → CN¯(aq)+NH(aq) At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.70. C The engineer charges ("fills") four reaction vessels with hydrogen cyanide and ammonia, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction vessel compound concentration expected change in concentration HCN 0.59 M ↓ decrease (no change) NH₂ 0.73 M ↓ decrease (no change) A CN 0.56 M (no change) NHA 0.54 M ↓ decrease decrease ↓decrease (no change) HCN 0.21 M (no change) NH3 0.35 M ↓ decrease (no change) B CN 0.94 M NH 0.92 M ↓ decrease ↓decrease ↓decrease (no change) (no change) (no change) HCN 0.32 M NH3 0.46 M ↓decrease (no change) ↑ increase ↑ increase ↑ increase ↑…
- 1. You have a glucose molecule that is radiolabeled at carbon 5. a). Indicate which carbon(s) in pyruvate would be radiolabeled: b). If pyruvate is converted to oxaloacetate through pyruvate carboxylase, indicate the labeling pattern on the CH,OH H H. OH H но H3C- -coo он first isocitrate produced. ÇoO CH2 HÇ -Co HO-CH c). Indicate the labeling pattern and distribution in oxaloacetate at the end of this turn of the TCA cycle.: čoo Coo CH2 d). What turn of the TCA cycle would label start to be lost as CO; (1 turn has been completed) ? e). Which carbon in pyruvate would have been labeled to give you the labeling pattern in part c, if that pyruvate went through PDH and the TCA cycle, instead of pyruvate carboxylase. H3C -co f). How is the label in part c physically distributed on actual oxaloacetate molecules?Pkease give me the letter to fill the blank !How would you describe the glycosidic bond in the following molecule? OH OH HOH H 0- H. но H ОН Он Н H OH OH H. alpha-1,4- beta-1,4- alpha-1,6- beta-1,6- none of these
- 8. Structures of three coenzymes involved in Phase II conjugation reactions are shown below. For each coenzyme, circle the portion of the coenzyme that is transferred during metabolic reaction. NH" CH NH COO CH он CH 'N. O-UDP он H H UDP-Glucuronate S-Adenosylmethionine (S-AdoMet) SCo AcetyISCoPart B Determine whether each of the following molecules are activators or inhibitors of gluconeogenesis. Drag the appropriate compounds to their respective bins. > View Available Hint(s) Reset Help adenosine diphosphate (ADP) fructose-1,6-bisphosphate (F-1,6-BP) glucose-6-phosphate (G-6-P) adenosine monophosphate (AMP) glucagon insulin acetyl-CoA Activators of gluconeogenesis Inhibitors of gluconeogenesis Neither an activator nor inhibitor of gluconeogenesis SubmitCorrect the things. keep an Protein 1: mistakes eye (1) Draw the Correct (2) Spell out why не Problem 2 ||||| Br in for the amount of the following by doing es I arrows. the shown CHOG сис arrows two an alems abo сле солид. осно