Vhy is the decreased affinity of fetal hemoglobin for BPG advantageous? With fewer BPG molecules bound to heme, there are more heme residues available for O2 binding. A. B. Decreased BPG binding biases the fetal hemoglobin toward the R state. C. More free BPG is available to bind to adult hemoglobin, resulting in a shift to the R state. BPG is more available to bind to fetal myoglobin, helping to release 02 in fetal muscle tissue. D.

Hemoglobin molecules are of different types out of them Hb F for fetal is one. The Hb molecule is…

Answered: Vhy is the decreased affinity of fetal hemoglobin for BPG advantageous? With fewer BPG molecules bound to heme, there are more heme residues available for O2…

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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Question

Why is the decreased affinity of fetal hemoglobin for BPG advantageous?
With fewer BPG molecules bound to heme, there are more heme residues available for O2 binding.
O A.
B. Decreased BPG binding biases the fetal hemoglobin toward the R state.
C. More free BPG is available to bind to adult hemoglobin, resulting in a shift to the R state.
BPG is more available to bind to fetal myoglobin. helping to release O2 in fetal muscle tissue.
D.
47

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