Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Chapter 16, Problem 2P
Interpretation Introduction
Interpretation:
The correct option from the given is to be selected which gives the net synthesis due to conversion of one molecule of glucose into two molecules of pyruvate.
Concept introduction:
Glycolysis, also termed as Embden-Meyerhof pathway, is an oxidative pathway, in which one mole of glucose is converted into two moles of pyruvate. Glycolysis occurs in the cytosol of the cells. It occurs in both aerobic and anaerobic organisms and does not include molecular oxygen.
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Students have asked these similar questions
goes. In order to summarize Cellular Respiration
reactions, draw FIVE big boxes in a line down the middle
of your page.
Write 1) Glycolysis, 2) Pyruvate Oxidation, 3) Citric Acid
Cycle, 4) Electron Transport Chain,
and 5) Chemiosmosis inside these boxes. Below each
process name write WHERE it occurs.
Make arrows going in and out of each box. Write IN and
OUT on top of the page above the arrows.
Each box represent multistep processes. You are
focusing on the INPUTS and OUTPUTS.
A. First focus on the flow of ENERGY. For each box write
the INPUT and OUTPUT – the molecule(s) or form that
contain the potential energy.
B. Next, in a different color of ink (or highlighter) focus
on the flow of ELECTRONS. For each box write the
molecule(s) that carry the electrons from which you are
harnessing energy.
C. And finally, in a third color of ink (or highlighter) focus
on the flow of CARBON. For each box write the carbon
molecule (if any) from which you are harnessing energy.
2. ATP is our energetic molecule of choice! We should think about its structure and how it gets used.
What is a substrate level phosphorylation?
a.
b.
Give an example of a substrate level phosphorylation in glycolysis again with names,
structures, and enzymes.
C.
Draw out the ATP structure and show me where you can break the bonds and what the
product for each reaction would be for a nucleophile R¹8Ö attacking ATP.
I. ATP Calculation
A. Given that three molecules of glucose underwent full oxidation, how many of the following
is produced in each phase? Show your solutions.
Glycolysis
NADH
FADH₂
ATP
A
B
C
Pyruvate Oxidation
D
E
F
G
H
I
Kreb's Cycle
Chapter 16 Solutions
Biochemistry
Ch. 16 - Prob. 1PCh. 16 - Prob. 2PCh. 16 - Prob. 3PCh. 16 - Prob. 4PCh. 16 - Prob. 5PCh. 16 - Prob. 6PCh. 16 - Prob. 7PCh. 16 - Prob. 8PCh. 16 - Prob. 9PCh. 16 - Prob. 10P
Ch. 16 - Prob. 11PCh. 16 - Prob. 12PCh. 16 - Prob. 13PCh. 16 - Prob. 14PCh. 16 - Prob. 15PCh. 16 - Prob. 16PCh. 16 - Prob. 17PCh. 16 - Prob. 18PCh. 16 - Prob. 19PCh. 16 - Prob. 20PCh. 16 - Prob. 21PCh. 16 - Prob. 22PCh. 16 - Prob. 23PCh. 16 - Prob. 24PCh. 16 - Prob. 25PCh. 16 - Prob. 26PCh. 16 - Prob. 27PCh. 16 - Prob. 28PCh. 16 - Prob. 29PCh. 16 - Prob. 30PCh. 16 - Prob. 31PCh. 16 - Prob. 32PCh. 16 - Prob. 33PCh. 16 - Prob. 34PCh. 16 - Prob. 35PCh. 16 - Prob. 36PCh. 16 - Prob. 37PCh. 16 - Prob. 38PCh. 16 - Prob. 39PCh. 16 - Prob. 40PCh. 16 - Prob. 41PCh. 16 - Prob. 42PCh. 16 - Prob. 43PCh. 16 - Prob. 44PCh. 16 - Prob. 45PCh. 16 - Prob. 46PCh. 16 - Prob. 47PCh. 16 - Prob. 48PCh. 16 - Prob. 49PCh. 16 - Prob. 50PCh. 16 - Prob. 51PCh. 16 - Prob. 52PCh. 16 - Prob. 53PCh. 16 - Prob. 54PCh. 16 - Prob. 55PCh. 16 - Prob. 56PCh. 16 - Prob. 57PCh. 16 - Prob. 58PCh. 16 - Prob. 59PCh. 16 - Prob. 60PCh. 16 - Prob. 61P
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- Controlling the Rate of Energy Production 4 When ADP accumulates, what is the effect on the rate of metabolic chemical reactions? a. speeds them up b. slows them down c. has no effect SOO00arrow_forwardFill in the Blanks Type your answers in all of the blanks and submit X, x' The final products of anaerobic glycolysis are Write your response here or Write your response here. .The pathway produces write your response here. molecules (number) of the energy storage molecule Write your response here that can be used for anabolic pathways.arrow_forward15. Why do we need oxygen? Group of answer choices It is the moleucle that gets added to CO2. It is the molecule that is required to make pyruvate. It is the molecule that drives the majority of ATP production.arrow_forward
- 1a. How much ATP is directly produced during glycolysis from one glucose? 1b. How much ATP is directly produced during the citric acid cycle from one glucose?1c. How many NADH are made during glycolysis from one glucose? 1d. How many NADH are made during the citric acid cycle from one glucose? 1e. How many FADH2 are made during the citric acid cycle from one glucose?arrow_forwardD Question 3 3. The following descriptions are for the components of oxidative phosphorylation. List the name of the complex, coenzyme, cytochrome, or enzyme describe. a. Utilizes FADH₂. b. Delivers e from CoQH₂ to cytochrome c. c. Protons flow through this from high concentration to low concentration and ATP is produced. d. Combines oxygen and protons to make water. Pumps protons across the membrane. e. Utilizes NADH/H* to pump protons across the membrane. f. Mobile carrier of e. Moves in the intermembrane space. wadrone g. Also known as ubiquinone and is soluble in the lipid membrane.arrow_forwardTake a deep breath and relax. The oxygen that you breathe in is directly consumed by the _____ in the ______. Select one: a. cytochrome oxidase complex, electron transport chain b. NADH reductase complex, electron transport chain c. an iron-containing ubiquinone protein, electron transport chain d. NADH reductase complex, Kreb’s Cycle e. Cytochrome oxidase comples, Kreb’s Cycle Clear my choicearrow_forward
- true or false 1. Phosphoenolpyruvate carboxykinase is the enzyme involved in the carbon dioxide fixation in the mesophyll cells of C4 plants 2. The C4 pathway utilizes less ATP than C3 pathway thus enabling C4 plants to adapt to tropical temperatures. 3. Photorespiration occurs when [O2]/[CO2] is high. 4. The carboxylase activity of RuBisCO catalyzes the fixation of carbon dioxide. 5. In cyclic photophosphorylation, only ATP is produced. 6. Chlorophyll has iron as the metal center of the porphyrin ring.arrow_forwardCHOOSE THE CORRECT LETTER 1.What is the mechanism of ATP synthesis in glycolysis?A. substrate level phosphorylationB. reductionC. oxidationD. oxidative phosphorylationarrow_forwardSolve the crossword puzzle. - for any clue that says (2 words) you need to include a space between the 2 words of your answer. Across 12. 1.) removal of an amino group 3 5.) location where glýcolysis occurs 6.) number of NADH produced per 1 Acetyl CoA molecule in the Citric Acid Cycle 8 10 11.) electron acceptor that is the reduced form of 11 12 13 14 Down 1.) removal of a carboxyl group 15 2.) type of respiration that requires oxygen. 16 17 18 3.) addition of a phosphate group 4.) first 6-carbon molecule of the Kreb's (Citric Acid) Cycle 19 20 2. 5.arrow_forward
- THE MOLECULE, PYRUVATE: 1. IS THE END PRODUCT OF OXIDATIVE PHOSPHORYLATION 2. IS AN EIGHT CARDON MOLECULE 3. IS THE MOLECULE THAT STARTS THE CITRIC ACID CYCLE 4. FORMS AT THE END OF GLYCOLYSISarrow_forward2a. How many NADH are made during glycolysis from one glucose? 2b. How many NADH are made during the citric acid cycle from one glucose? 2c. How many FADH2 are made during the citric acid cycle from one glucose?arrow_forwardCHOOSE THE CORRECT LETTER ONLY. PLS ANSWER 1.Which of the following pathways DOES NOT occur in the mitochondria?A.Glycolysis B.Oxidative PhosphorylationC. Beta Oxidation of Fatty AcidsD.Krebs' Cycle 2.What defines the sum of all biochemical reactions of an organism?A.AnabolismB.MetabolismC.CatabolismD. Embolism 3.Oxidative phosphorylation happens in the mitochondriaA.TrueB. Falsearrow_forward
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