Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Textbook Question
Chapter 16.3, Problem 5CC
Distinguish between (a) heme and hemoglobin, and (b) ferritin and transferrin.
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Students have asked these similar questions
The iron (Fe), ion in the heme group of hemoglobin is bound to a:
OA) Cystine
OB) Histidine
C) Proline
OD) Glutamic acid
E) Valine
What is the function of hemoglobin? What are its proteinand nonprotein moieties called?
Why is the binding of oxygen to hemoglobin cooperative while the binding of oxygen
to myoglobin is not?
A) Myoglobin has more x-helix than hemoglobin
B) Hemoglobin has more iron (Fe) atoms
C) Hemoglobin has more than one subunit
D) Myoglobin is affected by changes in pH
Chapter 16 Solutions
Human Physiology: An Integrated Approach (8th Edition)
Ch. 16.1 - Name the five types of leukocytes.Ch. 16.1 - Prob. 2CCCh. 16.1 - On the basis of what you have learned about the...Ch. 16.2 - Prob. 4CCCh. 16.3 - Distinguish between (a) heme and hemoglobin, and...Ch. 16.3 - Prob. 6CCCh. 16.3 - Prob. 7CCCh. 16.5 - Prob. 8CCCh. 16 - Prob. 1RQCh. 16 - List the three types of plasma proteins. Name at...
Ch. 16 - Prob. 3RQCh. 16 - Blood cell production is called ________. When and...Ch. 16 - Prob. 5RQCh. 16 - Prob. 6RQCh. 16 - Prob. 7RQCh. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - Prob. 10RQCh. 16 - Prob. 11RQCh. 16 - Chemicals that prevent blood clotting from...Ch. 16 - Combine each list of terms into a map. You may add...Ch. 16 - Prob. 14RQCh. 16 - Prob. 15RQCh. 16 - Prob. 16RQCh. 16 - Prob. 17RQCh. 16 - Prob. 18RQCh. 16 - Prob. 19RQCh. 16 - Prob. 20RQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- What is oxyhemoglobin? Where does it form?arrow_forwardWhat components make up a hemoglobin molecule?arrow_forwardWhich process is most responsible for the sickling of cells seen in sickle cell disease? A) aggregation of the oxygenated R form of hemoglobin-S to form insoluble fibers b) aggregation of the deoxygenated T form of hemoglobin-S to form insoluble fibers c) Hemoglobin-S does not contain heme d) Hemoglobin-S contains a mutant form of heme which will not bind oxygen A person with sickle-cell trait is very unlikely to catch which disease? A) malaria b) colon cancer c) avian flu d) whooping cougharrow_forward
- #3 The heme group is a prosthetic group in: 80 F3 וח E D A) Fetal hemoglobin B) Adult hemoglobin C C) Myoglobin D) a and b E) a, b, and c F) b and c $ 4 F4 R F % 5 V ܀ F5 T G ^ B MacBook Air F6 Y H & ◄◄ F7 U N * 00 8 J DII F8 - M ( 9 K DD F9 O V I :) 0 4 F10 P |arrow_forwardCarbon monoxide (CO) is toxic to humans because it: A) is rapidly converted to toxic CO2. B) binds to the globin portion of hemoglobin and prevents the binding of O2. C) binds to myoglobin and causes it to denature. D) binds to the heme portion of hemoglobin and causes heme to unbind from hemoglobin. E) binds to the Fe in hemoglobin and prevents the binding of O2.arrow_forwardThe following statement describes which level of structure of the hemoglobin molecule? "Each chain is stabilized by electrostatic interactions between -COO- and -NH3+ of amino acid side chains." Primary Second Tert Quatarrow_forward
- hematopoietic tissues the cells that undergo mitosis to produce all type of blood cells are known as a) lymphocytes b) hemocytoblasts c) reticulocytes d) megakaryocytesarrow_forwardBased on your understanding of genetic code,explain the formation of any abnormal hemoglobin molecule?arrow_forwardWhat prevents the clotting of blood inside blood vessels? a) Нерarin b) Serotonin c) Fibrinogen d) Fibrinarrow_forward
- The sigmoidal, cooperative binding curve commonly observed for hemoglobin is a result of: a) competition between CO2 and O2 for heme binding. B) competition between heme and distal His for O2 binding c) competition between BPG and CO2 for binding at the central cavity site d) T to R transition Hemoglobin has a tendency to release its oxygen to the tissues because: a) in this region pH is high and O2 concentrations are low b) in this region both pH and O2 concentrations are low c) in this region both pH and O2 concentrations are high d) there is much BPG in this region Which statement about fetal hemoglobin is not true? A) fetal hemoglobin has gamma chains instead of beta chains b) fetal hemoglobin binds BPG less strongly than maternal hemoglobin c) fetal hemoglobin binds oxygen less strongly than maternal hemoglobin d) fetal hemoglobin binds oxygen more strongly than maternal hemoglobin Which process is most responsible for the sickling of cells seen in sickle…arrow_forwardIn blood, what solutes contribute to osmotic pressure? A) platelets B) RBCs C) proteins, ions, & small molecules D) leukocytesarrow_forwardConsider the representations A, B, and C for the three types of blood cells. (a) Identify each type of blood cell. (b) Which type is present in the highest concentration? (c) Which type is present in the lowest concentration?arrow_forward
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