QUESTION 17Which of the followings can be used as the starting point of gluconeogenesis?O a. LactateOb. Many amino acidsOc PyruvateO d. All of the answers are correctQUESTION 18Fatty acids enter the mitochondrial matrix asprior to beta-oxidationOa. CoAOb. Fatty acyl CoAOc Malonyl CoAOd. Acetyl CoAQUESTION 19

All living organisms are made up of cells. The cells are the basic structural and functional unit of…

Answered: QUESTION 17 Which of the followings can…

QUESTION 17 Which of the followings can be used as the starting point of gluconeogenesis? O a. Lactate Ob. Many amino acids Oc Pyruvate Od. All of the answers are correct

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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QUESTION 17 calculate the KM AND the total amount of enzyme present in these experiments. The following equations relate to this question. (Hint 1: some data is directly apparent without need to do calculations; Hint 2: Watch your exponents.) Kcat= Substrate concentration (mm) 1 2 4 6 100 1,000 The turnover number for an enzyme is known to be 5,000 min-1. From the following set of data, 250 334 376 500 500 Vmax [Et] Initial velocity (μmol/min) 167 G. 10 mM H. 250 uM 1. 2 mM J. 100 mM Part 1 Total Enzyme amount (choose from options A-E) Part 2 ( Enzyme KM: (choose from options G-J) A. Total enzyme = 10 umol B. Total enzyme = 0.1 umol OC. Total enzyme = 100 μmol D. Total enzyme = 1000 μmol E. Total enzyme = 10 μmol OF Vo = Vmax[S] KM + [S]
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