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Hemoglobin and myoglobin are globular proteins that have the ability to bind molecular oxygen.…

Answered: The heme group is a prosthetic group…

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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Similar questions

Which of the following concerning hemoglobin is true? a) BPG decreases at high altitudes and causes more O2 offloading in tissues b) As pH increases, [CO2] increases in tissues, causing more O2 release in tissue c) The R state is stabilized by CO2 binding, whereas the T state is stabilized by O2 binding d) About 38% of oxygen dissociates from hemoglobin in tissues e) Hemoglobin has a higher affinity for oxygen than carbon monoxide My guess is D.
Which protein is responsible for the ability of influenza virus to bind to epithelial cells? A)Hemagglutinin B)Matrix protein C)CD4 D)Neuraminidase
In hemoglobin from patients with sickle cell anemia, the hemoglobin ß-chains have a single amino substitution that results in: A) A sticky spot in the hemoglobin causing polymerization O B) A change in the oxygen binding to hemoglobin that causes formation of polymers C) Changes in the interaction between B-chains and x-chains OD) Changes in binding of 2,3-bisphosphoglycerate
These microscopic air sacs in your lungs are where the blood picks up oxygen to return it to the heart: A) AlveoliB) Bronchial TubesC) CapillariesD) Ventricles
9. Which is NOT a component of lymph fluid? A) CO2 B) Dead blood cells C) Pathogens D) Dissolved protein E) 02
Solid tumors of connective tissue such as muscle, bone, cartilage, and fibrous tissue (rare in humans) are a) carcinomas O b) leukemias Oc) sarcomas O d) lymphomas
The SGLT transporter may be best described as a: a) symporter b) antiporter c) pump protein d) voltage-gated channel The two emulsifying agents which aid the transport of lipids in the intestine are: a) secretin and cholecystokinin b) lipases and proteases c) bile salts and momoacylglycerols d) peptide balls and fat globules Triacylglycerols are transported from the intestinal cells to the lymph system by: a) symporters b) antiporters c) active transport pumps d) chylomicreons Triacylglycerols are re-assembled from monoacylglycerols and fatty acids at which site in the intestinal cell? A) nucleus b) mitochondria c) ribosome d) smooth endoplasmic reticulum Glycocholate is a: a) transport protein b) lipase coenzyme c) emulsifying agent d) hormone
Which one is at the chemical level, considered non-living? A) lymph B) blood C) basophil D) valve E) liver
Which is the best indicator of iron STORES in the body? Question 43 options: a) Hemoglobin b) Ferritin c) Hematocrit d) Transferrin
What does the term hematocrit mean? a) The number of white blood cells in the blood b) The number of red blood cells in the blood c) The percentage of red blood cells in the blood d) The critical number of red blood cells we need to survive
Choose the factors that favor LOADING of oxygen onto hemoglobin. a) higher PO b) higher pH c) lower PCO d) lower BPG e) all of the above
The binding of 2,3-bisphosphoglycerate is lowest with: OA) Adult hemoglobin OB) Fetal hemoglobin OC) Sickle cell hemoglobin OD) It is the same for all three

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The heme group is a prosthetic group in: OA) Fetal hemoglobin B) Adult hemoglobin C) Myoglobin D) a and b OE) a, b, and c F) b and c