37 Which of the following intermediates is the initial carbon dioxide acceptor in the C3 cycle?O ribulose-1,5-bisphosphateO ribose-1,5-bisphosphateO phosphoenol pyruvateO citric acid

The C3 cycle, also known as the Calvin cycle, is a series of reactions in which carbon is fixed into…

Answered: Which of the following intermediates is…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Which of the following molecules will generate the largest amount of ATP (or equivalents) if catabolized to CO2 and H2O in cardiac tissue? 3-phosphoglycerate 1,3-BPG Phosphoenolpyruvate Lactate Acetyl-CoA
What chemical is the acceptor of carbon dioxide in the C3 cycle? What enzyme catalyzes the reaction, and what is the product?
In addition to C3 photosynthesis (the most common form),there are two other mechanisms for fixing carbon dioxide.These are C4 metabolism and _________________.
Which of the following products of the non-oxidative stage of PPP is an intermediate in the glycolysis pathway? Group of answer choices Glyceraldehyde-3-phosphate Xylulose-5-phosphate Erythrose-4-phosphate Ribose-5-phosphate
In cellular respiration, carbon dioxide is formed from the oxidation of which of the following?
Which of the following is the sixth step of Citric Acid Cycle? Select one: a. Succinate is oxidized to become fumarate forming FADH2 b. alpha-ketoglutarate is oxidized and decarboxylated to produce Succinyl-CoA, Carbon dioxide and NADH c. Isocitrate and then decarboxylated and oxidized to produce alpha-ketoglutarate, Carbon dioxide and NADH d. Oxaloacetate combines with the acetyl from acetyl-CoA to produce Citric acid(citrate) e. Malate is oxidized to become oxaloacetate forming NADH f. Fumarate is combined with water to become Malate g. Citrate is rearranged to become Isocitrate h. Pyruvate is decarboxylated to become acetyl-CoA producing NADH and Carbon dioxide i. Succinyl-CoA becomes Succinate and forms one ATP molecule and Coenzyme A-SH
In which of the given steps of TCA cycle one C is lost from substrate in the form of CO2 as well as a molecule of NAD+ is reduced? a.Oxalosuccinic acid to a-ketoglutaric acid b.Isocitrate to oxalosuccinic acid c.Malic acid to oxaloacetic acid d.a-ketoglutaric acid to succinyl CoA
Krebs cycle products/acetyl CoA molecule are 4 CO2, 3 NADH, 1 FADH2, 2 ATP 4 CO2, 6 NADH, 2 FADH2, 2 ATP 2 CO2, 3 NADH, 1 FADH2, 1 ATP 6 CO2, 6 NADH, 2 FADH2, 4 ATP
NAD is reduced in which Citric Acid cycle reaction? (a) Isocitrate to oxaloacetate (b) alpha-ketoglutarate to Succinyl CoA (c) Malate to oxaloacetate (d) Succinate to fumarate (e) Oxaloacetate to Citrate
In step 6 of the Krebs cycle succinate ___ to fumerate a reaction that takes place in the ___ oxidizes ;inner mitochondrial membrane reduces ;mitochondrial matrix reduces; inner mitochondrial membrane Oxidizes; mitochondrial matrix
The functional respiration unit within the mitochondria ofplants and animals is called the _______________.
Which of the following is the second step of Citric Acid Cycle? Select one: a. Isocitrate and then decarboxylated and oxidized to produce alpha-ketoglutarate, Carbon dioxide and NADH b. Succinyl-CoA becomes Succinate and forms one ATP molecule and Coenzyme A-SH c. alpha-ketoglutarate is oxidized and decarboxylated to produce Succinyl-CoA, Carbon dioxide and NADH d. Malate is oxidized to become oxaloacetate forming NADH e. Fumarate is combined with water to become Malate f. Citrate is rearranged to become Isocitrate g. Pyruvate is decarboxylated to become acetyl-CoA producing NADH and Carbon dioxide h. Oxaloacetate combines with the acetyl from acetyl-CoA to produce Citric acid(citrate) i. Succinate is oxidized to become fumarate forming FADH2

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Which of the following intermediates is the initial carbon dioxide acceptor in the C3 cycle? O ribulose-1,5-bisphosphate O ribose-1,5-bisphosphate O phosphoenol pyruvate O citric acid