A kinase is an enzyme that Select one: A. conversion of glycerol-6-phosphate to dihydroxyacetone phosphate. B....
A kinase is an enzyme that
Select one:
A. conversion of glycerol-6-phosphate to dihydroxyacetone phosphate.
B. catalyzes an irreversible reaction near the beginning of the pathway.
C. removes a phosphoryl group from its substrate.
D. puts a phosphoryl group on its substrate.
E. none of the above
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
A kinase is an enzyme that
Select one:
A. conversion of glycerol-6-phosphate to dihydroxyacetone
phosphate.
B....
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and...
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and drag to reorder Phosphoglycerate Mutase Glucose --> Glucose 6-phosphate Phosphohexose Isomerase 1-3- Bisphosphoglycerat e--> 3- Phosphoglycerate Hexokinase Fuctose 1-6- bisphophate --> Glyceraldehyde 3- phosphate + Dihydroxyacetone phosphate Phosphoglycerate Kinase Oxaloacetate --> Phosphoenolpyruva te Aldolase Mannose 6- phosphate -> Fructose 6- phosphate Pyruvate kinase Dihydroxyacetone phosphate -> Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosp Bisph Submit Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosphate -> 1-3-...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does it belong to? 15. Which step of reaction produces H20 as a byproduct? P-0-CH CH - Glyceraldehyde 3-phosphate Dihydroxyacetone phosphate triose phosphate -O-CH2 -CHCH isomerase 2NAD Ilyceraldehyde oxidation and (b) Payoff phase Oxidative conversion of (2) Glyceraldehyde (21 -0-CH -CH glyceraldehyde 3-phosphate 3-phosphate to pyruvate and the coupled 2P IN 6 formation of ATP and NADH 2NAD I 3 phosphate Jl dehydrogenase phosphorylation 2...
A kinase is a protein that... a. adds a phosphate group to another molecule b. removes...
A kinase is a protein that... a. adds a phosphate group to another molecule b. removes a phosphate group from another protein c. activates expression of one or more genes d. represses expression of one or more genes e. allows facilitated diffusion of specific ions
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends...
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends on substrate concentration? * А B Rate of reaction MÚN Substrate concentration A B D When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which molecule? * glucose O glycogen sucrose O maltose Which of the following enzyme groups can catalyse oxidation reactions? * O phosphorylases isomerases hydrolases dehydrogenases...
12. Which of the following statements is true of enzyme catalysts? A B C To be...
12. Which of the following statements is true of enzyme catalysts? A B C To be effective, they must be present at the same concentration as their substrate. They can increase the equilibrium constant for a given reaction by a thousand-fold or more. They lower the activation energy for conversion of substrate to product. Their catalytic activity is independent of pH. They are generally equally active on D and L isomers of a given substrate. D E 13. In competitive...
The enzyme carbamoyl phosphate synthase Il is associated with? ОА. gluconeogenesis, B. pyrimidine synthesis, Oglyoxylate cycle,...
The enzyme carbamoyl phosphate synthase Il is associated with? ОА. gluconeogenesis, B. pyrimidine synthesis, Oglyoxylate cycle, OD.purine synthesis, E. urea cycle, OF. all of the above. 5-Phosphoribosyl-1-pyrophosphate (PRPP) is required for which of the following processes? O A De novo synthesis of purine nucleotides, OB. Salvage of the purines, OC. New synthesis of pyrimidines, OD. Salvage of pyrimidines. O E. All of the above. OF. None of the above. The final purine degradation and excretion product in humans is? O...
The role of an enzyme in an enzyme-catalyzed reaction is to: Select one: a. make the...
The role of an enzyme in an enzyme-catalyzed reaction is to: Select one: a. make the free-energy change for the reaction more favorable. b. ensure that the product is more stable than the substrate. c. ensure that all the substrate is converted to product. d. increase the rate at which substrate is converted into product. e. do none of the above. The focus of the online practical lesson was the enzyme chymotrypsin. The catalytic mechanism by which chymotrypsin reactions occur:...
Please choose the BEST ANSWER. No cell phones, web or cameras, please. 1. Each of the...
Please choose the BEST ANSWER. No cell phones, web or cameras, please. 1. Each of the following enzymes functions in both glycolysis and gluconeogenesis except: A) 3-phosphoglycerate kinase B) aldolase C) enolase D) phosphofructokinase-1 E) phosphohexose isomerase During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be reoxidized to NAD if glycolysis is to continue. The most important reaction involved in this reoxidation of NADH is: 2. A) dihydroxyacetone phosphate> glycerol 3-phosphate B)...
is meant by a "pacemaker" enzyme is an enume that catalyzes the fastest reaction in a...
is meant by a "pacemaker" enzyme is an enume that catalyzes the fastest reaction in a pathway A It is an nuryme the catalyzes the slowest reaction in a pathway c) It is in en ryme that requires a significant energy source to function D) It is an enzyme that requires a co-factor to function E) It is an enzyme that is covalently modified during the reaction process 24. What is the difference bet between the lock-and-key and the induced-fit...
13. The proximity effect of speeding an enzyme-catalyzed reaction is explained by a) a large loss of entropy when reactive groups are brought close to each other. b) a large gain in entropy due to...
13. The proximity effect of speeding an enzyme-catalyzed reaction is explained by a) a large loss of entropy when reactive groups are brought close to each other. b) a large gain in entropy due to binding of the substrate. c) a conversion of a reaction from endergonic to exergonic d) increasing the flexibility of the substrate by increasing its degrees of freedom of rotation None of the above. e)
13. The proximity effect of speeding an enzyme-catalyzed reaction is explained...
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and drag to reorder Phosphoglycerate Mutase Glucose --> Glucose 6-phosphate Phosphohexose Isomerase 1-3- Bisphosphoglycerat e--> 3- Phosphoglycerate Hexokinase Fuctose 1-6- bisphophate --> Glyceraldehyde 3- phosphate + Dihydroxyacetone phosphate Phosphoglycerate Kinase Oxaloacetate --> Phosphoenolpyruva te Aldolase Mannose 6- phosphate -> Fructose 6- phosphate Pyruvate kinase Dihydroxyacetone phosphate -> Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosp Bisph Submit Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosphate -> 1-3-...
14. Which step of reaction requires inorganic phosphate? What is the enzyme? Which enzyme category does it belong to? 15. Which step of reaction produces H20 as a byproduct? P-0-CH CH - Glyceraldehyde 3-phosphate Dihydroxyacetone phosphate triose phosphate -O-CH2 -CHCH isomerase 2NAD Ilyceraldehyde oxidation and (b) Payoff phase Oxidative conversion of (2) Glyceraldehyde (21 -0-CH -CH glyceraldehyde 3-phosphate 3-phosphate to pyruvate and the coupled 2P IN 6 formation of ATP and NADH 2NAD I 3 phosphate Jl dehydrogenase phosphorylation 2...
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends on substrate concentration? * А B Rate of reaction MÚN Substrate concentration A B D When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which molecule? * glucose O glycogen sucrose O maltose Which of the following enzyme groups can catalyse oxidation reactions? * O phosphorylases isomerases hydrolases dehydrogenases...
12. Which of the following statements is true of enzyme catalysts? A B C To be effective, they must be present at the same concentration as their substrate. They can increase the equilibrium constant for a given reaction by a thousand-fold or more. They lower the activation energy for conversion of substrate to product. Their catalytic activity is independent of pH. They are generally equally active on D and L isomers of a given substrate. D E 13. In competitive...
The enzyme carbamoyl phosphate synthase Il is associated with? ОА. gluconeogenesis, B. pyrimidine synthesis, Oglyoxylate cycle, OD.purine synthesis, E. urea cycle, OF. all of the above. 5-Phosphoribosyl-1-pyrophosphate (PRPP) is required for which of the following processes? O A De novo synthesis of purine nucleotides, OB. Salvage of the purines, OC. New synthesis of pyrimidines, OD. Salvage of pyrimidines. O E. All of the above. OF. None of the above. The final purine degradation and excretion product in humans is? O...
The role of an enzyme in an enzyme-catalyzed reaction is to: Select one: a. make the free-energy change for the reaction more favorable. b. ensure that the product is more stable than the substrate. c. ensure that all the substrate is converted to product. d. increase the rate at which substrate is converted into product. e. do none of the above. The focus of the online practical lesson was the enzyme chymotrypsin. The catalytic mechanism by which chymotrypsin reactions occur:...
Please choose the BEST ANSWER. No cell phones, web or cameras, please. 1. Each of the following enzymes functions in both glycolysis and gluconeogenesis except: A) 3-phosphoglycerate kinase B) aldolase C) enolase D) phosphofructokinase-1 E) phosphohexose isomerase During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be reoxidized to NAD if glycolysis is to continue. The most important reaction involved in this reoxidation of NADH is: 2. A) dihydroxyacetone phosphate> glycerol 3-phosphate B)...
is meant by a "pacemaker" enzyme is an enume that catalyzes the fastest reaction in a pathway A It is an nuryme the catalyzes the slowest reaction in a pathway c) It is in en ryme that requires a significant energy source to function D) It is an enzyme that requires a co-factor to function E) It is an enzyme that is covalently modified during the reaction process 24. What is the difference bet between the lock-and-key and the induced-fit...
13. The proximity effect of speeding an enzyme-catalyzed reaction is explained by a) a large loss of entropy when reactive groups are brought close to each other. b) a large gain in entropy due to binding of the substrate. c) a conversion of a reaction from endergonic to exergonic d) increasing the flexibility of the substrate by increasing its degrees of freedom of rotation None of the above. e)
13. The proximity effect of speeding an enzyme-catalyzed reaction is explained...
Most questions answered within 3 hours.
-
In class we discussed the valuable role of data in business as
well as the importance...
asked 10 minutes ago -
you plan on savings $500 per month for 30 years and invest each
of those payments...
asked 2 hours ago -
1. Kenny Inc. has the following income statement for the most
recent fiscal year:
Sales $558.400...
asked 1 hour ago -
A meter stick is found to balance at the 45.8 cm mark when
placed on a...
asked 1 hour ago -
1. A manufacturer of processing chips knows that 2% of its chips
are defective in some...
asked 5 hours ago -
Discuss what you think the exit polls tell us about voters.
asked 5 hours ago -
The electron in a hydrogen atom can undergo a transition from
n=1 to n=6, absorbing a...
asked 6 hours ago -
Based on what you learned in chapter 11, why would an
individual with a high BMI...
asked 6 hours ago -
Assume the economy can be described by the consumption function
C = $300 billion + 0.9Y...
asked 5 hours ago -
Within an environment where change is needed, you must recognize
the obstacles that can make changes...
asked 5 hours ago -
Travelcraft, Inc., manufactures a complete line of fiberglass
suitcases and attaché cases. The firm has...
asked 5 hours ago -
1a.
During 2021, a company sells 270 units of inventory for $94
each. The company has...
asked 6 hours ago