QUESTION 63The reaction catalyzed by UDP-glucose pyrophosphorylase,UTP + glucose-1-phosphate <-> UDP-glucose + PPproceeds with approximately AGO = 0. Meanwhile, the reaction PP; + H20 --> 2 Pj, catalyzed by pyrophosphatase, proceeds with AG0 = -19.3 kJ mol1. If these two reactions are coupled in the cell, what isAGO' for the net reaction:UTP + glucose-1-phosphate + H20 <--> UDP-glucose + 2 PiO -19.3 k) mol-1O Approximately 0 kj mol-1O +19.3 k) mol1O Cannot tell from the information given.

QUESTION 63 The reaction catalyzed by UDP-glucose pyrophosphorylase, UTP + glucose-1-phosphate <-> UDP-glucose + PP; proceeds with approximately AGO = 0. Meanwhile, the reaction PP; + H20 --> 2 Pj, catalyzed by pyrophosphatase, proceeds with AGO = -19.3 kJ mol1. If these two reactions are coupled in the cell, wh- AGO' for the net reaction: UTP + glucose-1-phosphate + H20 <--> UDP-glucose + 2 P; O 19.3 k) mol-1 O Approximately 0 kj mol1 O +19.3 k) mol1 O Cannot tell from the information given.

QUESTION 63 The reaction catalyzed by UDP-glucose pyrophosphorylase, UTP + glucose-1-phosphate <-> UDP-glucose + PP; proceeds with approximately AGO = 0. Meanwhile, the reaction PP; + H20 --> 2 Pj, catalyzed by pyrophosphatase, proceeds with AGO = -19.3 kJ mol1. If these two reactions are coupled in the cell, wh- AGO' for the net reaction: UTP + glucose-1-phosphate + H20 <--> UDP-glucose + 2 P; O 19.3 k) mol-1 O Approximately 0 kj mol1 O +19.3 k) mol1 O Cannot tell from the information given.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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271
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