Looking at the chemistry detailed in the overview of the citric acid cycle at the top of
Question:
Looking at the chemistry detailed in the overview of the citric acid cycle at the top of the first page of Panel 13–2, why do you suppose it is useful to link the two-carbon acetyl group to another, larger carbon skeleton, oxaloacetate, before completely oxidizing both of the acetyl-group carbons to CO2?
Panel 13–2
Transcribed Image Text:
pyruvate COO NAD+ COO™ H-C-OH NAD* NADH + H STEP 7 NADH + H STEP 8 CH₂ malate 4C coo H₂O HS-COA coenzyme A fumarate 4C COO™ CH T CH coo COO™ C=O CH₂ coo oxaloacetate 4C next cycle FADH₂ STEP 6 FAD acetyl CoA 2C CH₂-C-S-COA COO™ c=o CH₂ coo oxaloacetate 4C succinate 4C COO™ CH₂ CH₂ Coo CITRIC ACID CYCLE HS-COA STEP 1 H₂O STEP 5 GTP HS-COA GDP COO™ CH₂ HO-Ċ-COO™ H₂O T CH₂ Coo citrate 6C succinyl CoA 4C COO™ CH₂ Overview of the complete citric acid cycle. The two carbons from acetyl CoA that enter this turn of the cycle (shadowed in red) will be converted to CO₂ in subsequent turns of the cycle: the two carbons in the starting oxaloacetate (shadowed in blue) will be converted to CO₂ in this cycle. CH₂ c=o I S-COA a-ketoglutarate 5C STEP 2 isocitrate 6C HO-CH STEP 4 NAD COO™ CH₂ HC-COO™ too™ STEP 3 NADH + H СОО CH₂ T CH₂ c=0 coo- HS-CoA NAD NADH + H CO₂
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
Linking the twocarbon acetyl group to oxaloacetate before completely oxidizing both carbons to CO2 i...View the full answer
Answered By
Krishnavendra Y
I am a self motivated financial professional knowledgeable in; preparation of financial reports, reconciling and managing accounts, maintaining cash flows, budgets, among other financial reports. I possess strong analytical skills with high attention to detail and accuracy. I am able to act quickly and effectively when dealing with challenging situations. I have the ability to form positive relationships with colleagues and I believe that team work is great key to performance. I always deliver quality, detailed, original (0% plagiarism), well-researched and critically analyzed papers.
5.00+
4+ Reviews
10+ Question Solved
Related Book For
Essential Cell Biology
ISBN: 9780393680362
5th Edition
Authors: Bruce Alberts, Karen Hopkin, Alexander Johnson, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Question Posted:
Students also viewed these Sciences questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
The Economic Stimulus Act of 2008 and the American Economic Recovery and Reinvestment Act of 2009 where the latest big experiments the U.S. has undertaken with large-scale fiscal stimulus. Recall...
-
The chemistry of most metabolic reactions was deciphered by synthesizing metabolites containing atoms that are different isotopes from those occurring naturally. The products of reactions starting...
-
PLEASE, PLEASE use an Excel formula:1. Begin the formula with an = sign.2. Reference cells, instead of entering values.Example: =PV(H8+H9) A company borrowed money from a local bank. The note the...
-
Powder Ski Shop reports inventory using lower-of-cost-or-market. Information related to its year-end inventory appears on the next page. Calculate the amount to be reported for endinginventory....
-
1. 1. What is the total percentage return for an investor who purchased a stock for $7.13, received $2.07in dividend payments, and sold the stock for $8.03? Please write answers as a percentage (e.g....
-
Sheri Neylon has trouble keeping her debits and credits equal. During a recent month, Sheri made the following errors: a. Sheri recorded a $850 payment of rent by debiting Rent Expense for $85 and...
-
What information does Alison need to determine the probable impact of Kelseys proposed project on the other projects in the department? Should her findings affect her decision about Kelseys project?...
-
Timeuse for each activity wwwwwwwwwwww Activity Predecessor (hours) A B C A D A E B, C F B, C G D, E H D, E I H J K F, G G, I 8 12 6 8 1 4 6 2,5 1 2 8 The Predecessor column indicates which activity...
-
Tyler, a single taxpayer, generates business income of $3,000 in 2019. In 2020, he generates an NOL of $5,000. In 2021, he generates business income of $1,000. In 2022, his business generates income...
-
The complete oxidation of sugar molecules by the cell takes place according to the general reaction C 6 H 12 O 6 (glucose) + 6O 2 6CO 2 + 6H 2 O + energy. Which of the following statements are...
-
Many catabolic and anabolic reactions are based on reactions that are similar but work in opposite directions, such as the hydrolysis and condensation reactions described in Figure 339. This is true...
-
Suppose that the random variable X has the following c.d.f.: Verify that X has a continuous distribution, and determine the p.d.f. of X. for x 0 F(a)* for0 for 1
-
King, Inc., a U.S. firm, is considering the establishment of a small subsidiary in Bulgaria that would produce food products. All ingredients can be obtained or produced in Bulgaria. The final...
-
Share how the situational leadership model and the normative decision model can impact leadership effectiveness. Narrate with examples.
-
Which Big 5 characteristic do you think most strongly correlates with leadership effectiveness and why? Explain.
-
1. Summarize how economic forces are influencing Targets decisions about pay. 2. If you worked in Targets HR department, how would you recommend that management communicate the fairness of its pay...
-
Twitter has introduced a product-based divisional organizational structure to foster more innovation, cross-functional collaboration, and efficient decision making. Organizational structure refers to...
-
Compute descriptive statistics for liberal arts colleges and research universities in the Excel file Colleges and Universities. Compare the two types of colleges. What can you conclude?
-
An access route is being constructed across a field (Figure Q8). Apart from a relatively firm strip of ground alongside the field's longer side AB, the ground is generally marshy. The route can...
-
For the equation of state V m = RT /P + B(T), show that ' () = -T- d?
-
The following data are a DSC scan of a solution of a T4 lysozyme mutant. From the data determine T m . Determine also the excess heat capacity ÎC P at T = 308 K. Determine also the intrinsic...
-
Make a drawing indicating the four-step process d of Figure 8.4 in Figure 8.13. Figure 8.4 Figure 8.13 Critical- point Liquid Solid Triple point Gas Tm Temperature Pressure/bar Critical point P....
-
Review again the video clip on the Indian talking stick and intentful listening. Over the course of the next week find an opportunity with someone familiar to experience this kind of communication....
-
Use the following references to formulate your answer to the question below: American Hospital Association. (2012). Managing population health: The role of the hospital . Retrieved from...
-
Part 1: Natural Science Topic Exploration In this section, you will explore a natural science topic by analyzing a current news story. You will also reflect on your existing knowledge about the...
Study smarter with the SolutionInn App