Homework Answers
Add Answer to:
3) The cofactor (or co-substrate) and the product that is released in the reaction shown is...
not sure about reaction 3 and 4 acetyl-CoA COA The reactions of the citric acid cycle...
not sure about reaction 3 and 4
acetyl-CoA COA The reactions of the citric acid cycle are shown in the figure Reactions 1, 3, and 4 are regulation points in the citric acid cycle. 1 citrate oxaloacetate 1 synthase citrate NADH + NAD malate dehydrogenase aconitase 2 malate Which of the molecules inhibits reaction 1? Isocitrate HO 17 fumarase NAD socitrate 3 dehydrogenase S D NADP ADP ОАТР O citrate synthase fumarate FADHI succinate co-ketoglutarate dehydrogenase ci-ketoglutarate NAD dehydrogenase +...
acetyl-CoA COA The reactions of the citric acid cycle are shown in the image. As labeled...
acetyl-CoA COA The reactions of the citric acid cycle are shown in the image. As labeled in the diagram, reactions 1, 3, and 4 are regulation points in the citric acid cycle. oxaloacetate citrate synthase citrate NADH +Hi 7 malate dehydrogenase NAD malate aconitase 2 Which molecule inhibits reaction 1? isocitrate 7 fumarase NAD isocitrate dehydrogenase 3 NADH + H+ O citrate O NAD acetyl-CoA + CO2 fumarate C-ketoglutarate FADH succinate O dehydrogenase FAD O-ketoglutarate a dehydrogenase NAD + COA...
Which of the following is the overall reaction for ethanolic fermentation (the creation of 2 ethanol...
Which of the following is the overall reaction for ethanolic fermentation (the creation of 2 ethanol from 1 glucose)? a) glucose + 2 ADP + 2 Pi + 2 NAD+ - - - - > 2 pyruvate + 2 ATP + 2 H2O + 2 NADH + H+ b) glucose + 2 ADP + 2 Pi + 2 NAD+ - - - - > 2 ethanol + 2 ATP + 2 H2O + 2 NADH + H+ c) glucose +...
Biochemistry! In the diagram below the molecules in the boxes are scrambled. The object of this...
Biochemistry!
In the diagram below the molecules in the boxes are scrambled.
The object of this exercise is to unscramble the proper locations
of the boxed molecules to reveal an accurate diagram of carbon
dioxide and cofactor molecules in association with the complete
oxidation of pyruvate.
How to: exchange the items in the boxes until you are
satisfied the diagram is accurate. To move, click on the edge of
the box. Only when the edge of the box is highlighted...
This is a biochemistry question i need answers to 6-12 What is the purpose of fermentation...
This is a biochemistry question i need answers to 6-12
What is the purpose of fermentation of pyruvate to lactate or ethanol? to produce additional ATP to provide a precursor for lactose synthesis to regenerate NAD* for glycolysis to prevent pyruvate from entering the TCA cycle none of the above Pyruvate kinase catalyzes what reaction? conversion of phosphoenol-pyruvate to pyruvate phosphorylation of pyruvate to 3-phosphoglycerate conversion of pyruvate to acetaldehyde and CO_2 conversion of pyruvate to lactate conversion of pyruvate...
1. 2. 3. 4. Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate...
1.
2.
3.
4.
Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate ~2-phosphoglycerate 1) fructose-6-phosphate→ fructose-1,6-bisphosphate . glucose glucose-6-phosphate Select all that apply. Alcohol fermentation: consumes ATP as it produces ethanol. O produces carbon dioxide begins as pyruvate is decarboxylated to acetaldehyde in a reaction catalyzed by alcohol dehydrogenase m regenerates NAD requires the enzyme alcohol dehydrogenase, In the figure below, what is the reaction occurring at the location...
The overall net reaction for glycolysis is as follows
The overall net reaction for glycolysis is as follows Glucose + 2 ADP + 2 Pi + 2 NAD+ → 2 pyruvate + 2 ATP + 2 NADH + 2 H2O Write an overall reaction for the fermentation of glucose to ethanol.
The succinyl CoA to citrate pathway of the citric acid cycle is shown below. Identify the...
The succinyl CoA to citrate pathway of the citric acid cycle is
shown below. Identify the missing intermediates by dragging the
item to the appropriate position. Then identify the missing
cofactors below.
I have pulled up the "drop down" menu for
the options for the "Cofactors"
Citrate H2C-CO2 H2C-co Succinyl CoA H2O AcCoA HO CO2 H2 GDP+P GTP CoA-SH CoA-SH CoA CO2 HO-C-H CH2 CO2 CO2 CO2 CH2 CH2 CO2 CO2 H-C-OH CH2 CO2 2 H CO2 CH2 CO2 factor...
answer questions 15) An apoenzyme + cofactor(s) - a) Inhibitor b) active site c) substrate d)...
answer questions
15) An apoenzyme + cofactor(s) - a) Inhibitor b) active site c) substrate d) holoenzyme 16) Aspartate-transcarbamylase is an enveloved in a pathway that may produces molecule called Cytidine triphosphate. Cytidine triphosphate can bind to anot t o this enzyme, rendering the active site nonfunctional. This is an example of a) ATP hydrolysis b) competitive inhibition c) feedback inhibition d) allosteric activation 17) Which of the following is false regarding fermentation? a) fermentation occurs in the absence of...
The reaction glyceraldehyde-3-phosphate + NAD++Pi→ 1,3 diphosphoglycerate + NADH+H+ has ΔrG∘′=6.3kJmol−1. If the standard reduction potential...
The reaction glyceraldehyde-3-phosphate + NAD++Pi→ 1,3 diphosphoglycerate + NADH+H+ has ΔrG∘′=6.3kJmol−1. If the standard reduction potential ε∘′ of NAD+ is -0.324 V and the reaction 1,3 diphosphoglycerate + ADP→ 3-phosphoglycerate + ATP has ΔrG∘′=−18.8kJ/mol, calculate the standard reduction potential ε∘′ for the reaction 3-phosphoglycerate +2e−+3H+→ glyceraldehyde-3-phosphate +H2O.
not sure about reaction 3 and 4
acetyl-CoA COA The reactions of the citric acid cycle are shown in the figure Reactions 1, 3, and 4 are regulation points in the citric acid cycle. 1 citrate oxaloacetate 1 synthase citrate NADH + NAD malate dehydrogenase aconitase 2 malate Which of the molecules inhibits reaction 1? Isocitrate HO 17 fumarase NAD socitrate 3 dehydrogenase S D NADP ADP ОАТР O citrate synthase fumarate FADHI succinate co-ketoglutarate dehydrogenase ci-ketoglutarate NAD dehydrogenase +...
acetyl-CoA COA The reactions of the citric acid cycle are shown in the image. As labeled in the diagram, reactions 1, 3, and 4 are regulation points in the citric acid cycle. oxaloacetate citrate synthase citrate NADH +Hi 7 malate dehydrogenase NAD malate aconitase 2 Which molecule inhibits reaction 1? isocitrate 7 fumarase NAD isocitrate dehydrogenase 3 NADH + H+ O citrate O NAD acetyl-CoA + CO2 fumarate C-ketoglutarate FADH succinate O dehydrogenase FAD O-ketoglutarate a dehydrogenase NAD + COA...
Biochemistry!
In the diagram below the molecules in the boxes are scrambled.
The object of this exercise is to unscramble the proper locations
of the boxed molecules to reveal an accurate diagram of carbon
dioxide and cofactor molecules in association with the complete
oxidation of pyruvate.
How to: exchange the items in the boxes until you are
satisfied the diagram is accurate. To move, click on the edge of
the box. Only when the edge of the box is highlighted...
This is a biochemistry question i need answers to 6-12
What is the purpose of fermentation of pyruvate to lactate or ethanol? to produce additional ATP to provide a precursor for lactose synthesis to regenerate NAD* for glycolysis to prevent pyruvate from entering the TCA cycle none of the above Pyruvate kinase catalyzes what reaction? conversion of phosphoenol-pyruvate to pyruvate phosphorylation of pyruvate to 3-phosphoglycerate conversion of pyruvate to acetaldehyde and CO_2 conversion of pyruvate to lactate conversion of pyruvate...
1.
2.
3.
4.
Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate ~2-phosphoglycerate 1) fructose-6-phosphate→ fructose-1,6-bisphosphate . glucose glucose-6-phosphate Select all that apply. Alcohol fermentation: consumes ATP as it produces ethanol. O produces carbon dioxide begins as pyruvate is decarboxylated to acetaldehyde in a reaction catalyzed by alcohol dehydrogenase m regenerates NAD requires the enzyme alcohol dehydrogenase, In the figure below, what is the reaction occurring at the location...
The succinyl CoA to citrate pathway of the citric acid cycle is
shown below. Identify the missing intermediates by dragging the
item to the appropriate position. Then identify the missing
cofactors below.
I have pulled up the "drop down" menu for
the options for the "Cofactors"
Citrate H2C-CO2 H2C-co Succinyl CoA H2O AcCoA HO CO2 H2 GDP+P GTP CoA-SH CoA-SH CoA CO2 HO-C-H CH2 CO2 CO2 CO2 CH2 CH2 CO2 CO2 H-C-OH CH2 CO2 2 H CO2 CH2 CO2 factor...
answer questions
15) An apoenzyme + cofactor(s) - a) Inhibitor b) active site c) substrate d) holoenzyme 16) Aspartate-transcarbamylase is an enveloved in a pathway that may produces molecule called Cytidine triphosphate. Cytidine triphosphate can bind to anot t o this enzyme, rendering the active site nonfunctional. This is an example of a) ATP hydrolysis b) competitive inhibition c) feedback inhibition d) allosteric activation 17) Which of the following is false regarding fermentation? a) fermentation occurs in the absence of...
Most questions answered within 3 hours.
-
1.
What is the minimum volume to use in the Spec 20 cuvette in order
to...
asked 19 minutes ago -
A builder wants to install wall-to-wall carpeting in a living
room of length 8.87 m and...
asked 11 minutes ago -
Organizational change can produce anxiety in those affected by
the change. In what ways can change...
asked 14 minutes ago -
Ozone in the atmosphere may react with nitric oxide.
From the following data, calculate the DG...
asked 19 minutes ago -
Steven Long, a bond analyst, is analyzing a convertible bond.
The characteristics of the bond are...
asked 18 minutes ago -
Michael Bordellet is
the owner/pilot of Stellar Air Service. The company flies a daily
round trip...
asked 20 minutes ago -
Hi, I need to change the conversion where stack is into a class
stack and add...
asked 37 minutes ago -
Consider the log logistic CDF F(t)=1/(1+(t/α)-β)
Find f(t), S(t), h(t), and H(t).
It can be shown...
asked 39 minutes ago -
A gaseous mixture of methane and water vapor at
atmospheric pressure and 500 ° C is...
asked 51 minutes ago -
QUESTION 11
The Stark Laws (Physician Self-Referral Laws) were passed to
prevent providers from referring Medicare...
asked 45 minutes ago -
Malnutrition is prevalent in underdeveloped countries and
measures should be taken to rectify the situation.
Read...
asked 42 minutes ago -
You have just received a large cut from a kitchen knife. Over
the following week, you...
asked 1 hour ago