Help me please Question 20In the diagram below, enzymes 1. 2. and 3catalyze the reactions with substrates A, B,and C, respectively. Molecule D is an allostericinhibitor to enzyme 2. Which of the followingis another mechanism necessarily caused bysubstrate D?ACO Cooperative rate regulationO Irreversible inhibitionO Noncompetitive inhibitionO Negative feedback regulationO Coupled enzyme enhancement Question 19Calculate the standard free energy for thereactionFADH2 + ½ O2 --> FAD + H2OGiven that the standard reduction potential forthe reduction of oxygen to water is +0.82 Vand for the reduction of FAD to FADH2 is+0.03 V. Two electrons are transferred in thisreaction.O 0.85 kJ/molO 1.7 kJ/molO -164 kJ/molO -152 kJ/molO -170 kJ/mol

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Answered: D Question 20 In the diagram below,…

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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