Which of the following is FALSE about hemoglobin?O Hemoglobin only binds oxygenEvery subunit of hemoglobin contains a heme group with an iron atomHemoglobin contains four subunitsAs 02 molecules bind to hemoglobin, hemoglobin affinity for 02 increasesAll of the above are true

Hemoglobin is a globular protein located in red blood cells (RBCs). It can be detected and measured…

Which of the following is FALSE about hemoglobin? O Hemoglobin only binds oxygen Every subunit of hemoglobin contains a heme group with an iron atom O Hemoglobin contains four subunits As 02 molecules bind to hemoglobin, hemoglobin affinity for 02 increases All of the above are true

Which of the following is FALSE about hemoglobin? O Hemoglobin only binds oxygen Every subunit of hemoglobin contains a heme group with an iron atom O Hemoglobin contains four subunits As 02 molecules bind to hemoglobin, hemoglobin affinity for 02 increases All of the above are true

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Related questions

Q: An increase in blood levels of which of the following increase the risk for atherosclerosis?…

A: Cholesterol is required by every cell in the body to form cell membrane layers. These layers protect…

Q: transport and exchange of gases in the body is affected by the Bohr effect. Which of the following…

A: The Bohr effect is a physiological phenomenon in which changes in pH and carbon dioxide (CO2)…

Q: A healthy person is given 100% oxygen instead of 21%. Which of the following will be true in this…

A: The question is asking about the effects of breathing 100% oxygen instead of the normal 21% oxygen…

Q: The hemoglobin molecule Is made inside of the liver Carries around 15 percent of the oxygen in the…

A: Blood is a body fluid and an important component of circulatory system which helps in transportation…

Q: 1. Sketch out a graph showing the proposed relationship between pH and bacterial infection in people…

A: Cystic fibrosis is the disease that affects the cells that produce mucus, sweat and digestive…

Q: Erythrocytes contain 2 important proteins that are involved in gas transport. Select the incorrect…

A: Iron is a fundamental component for blood formation. Around 70% of your body's iron is found in the…

Q: Describe the function of each of the following in hemoglobin. Fe; Distal His; Proximal His;…

A: The red blood pigment present in erythrocytes of living organisms is hemoglobin (Hb). The normal…

Q: After exhalation of carbon dioxide, His 146 becomes in O Protonated; Increased O Deprotonated;…

A: The statement is describing the Bohr effect, which is a phenomenon where the binding of oxygen to…

Q: Hemoglobin: A. binds either oxygen or carbon monoxide on its heme group B. molecules can each bind…

A: The hemoglobin part of the red blood cells is very essential for the transport of gases in the…

Q: When YO2 = 0.5, the value of pO2 is defined as _______ (see the graph in Model 1).

A: Consider the following reaction: where P is the protein, L is the ligand and k1 and k2 are rate…

Q: .

A: Introduction The Oxygen carrying capacity or the oxygen-binding capacity is the capacity of 100 ml…

Q: According to Figure 17.10b, in normal arterial blood, what is the percent saturation of hemogl the…

A: In the image above percentage saturation of haemoglobin is shown. This is a graph called oxygen…

Q: The O2-binding curves for normal haemoglobin (Hb A) and a mutant haemoglobin (Hb Kempsey) are shown…

A: Oxygen dissociation curve for hemoglobin is sigmoidal in shape. In hemoglobin, binding of one…

Q: If a respiratory pigment such as hemoglobin or hemocyanin is not present in blood the blood would…

A: Blood transports oxygen from the lungs to the heart and then from the heart to various regions of…

Q: The binding affinity of hemoglobin for oxygen is... Weaker at lower pHs Stronger at…

A: Hemoglobin (Hb): A protein that carries oxygen in our tissues and organs and takes back carbon…

Q: The fraction saturation curve for fetal hemoglobin and oxygen shows a left shift compared to…

A: The fraction saturation curve is considered the graphical representation of oxygen binding sites. It…

Q: Hemoglobin returning to the lungs will aid in vasodilation in response to: Group of answer choices…

A: Hemoglobin, Oxygen, CO2, and Vasodilation: A Detailed ExplanationHemoglobin's Role:Hemoglobin, the…

Q: A normal red blood cell (RBC) with a normal number of hemoglobin molecules that is completely…

A: Blood is a special connective tissue, that delivers nutrients and oxygen to the body tissues and…

Q: Estimate the apparent slope of the plot for myoglobin. myoglobin apparent slope = Estimate the…

A: The Hill plot is the graph we obtain by plotting at X-axis and at Y-axis. By looking at the value…

Q: 95) Oxygen dissolves more readily in blood plasma than CO2 does. Group of answer choices True False

A: Since you have posted multiple questions we will first question for you. If you want any specific…

Q: Which of the following is incorrect about hemoglobin? a. The binding of O₂ to one subunit decreases…

A: Introduction: Haemoglobin is a protein which is present is red blood cells (RBCS) of blood. It acts…

Q: Hemoglobin and Myoglobin. Matching match each item in Column A with the best answer in Column B A.…

A: Hemoglobin and myoglobin are two types of proteins that play important roles in the transportation…

Q: An environment with an oxygen percent of 10% can quickly lead to unconsciousness and death. Assuming…

A: The human body is a highly aerobic organism which needs adequate oxygen supply at tissue levels to…

Q: Which of the following is TRUE of carbon monoxide poisoning? Group of answer choices choose one…

A: The system that helps in gas exchange in the body is known as the respiratory system. The…

Q: hemoglobin

A: Hemoglobin: Hemoglobin is a type of a globular protein present in the red blood cells which…

Q: 1. The diagram on the right compares the O2 binding prop- erties of normal adult hemoglobin (HbA) to…

A: Hemoglobin is an important protein in the RBCs cells of the body and helps in carrying oxygen from…

Q: Which protein in the human erythrocyte is properly categorized as a transmembrane protein? the…

A: The transmembrane proteins are a type of integral membrane protein that spans the entirety of the…

Q: When the blood passes through the lungs, CO₂ is expelled and the hemoglobin picks up oxygen. Place…

A: In the process of oxygenation of hemoglobin in the lungs and the release of carbon dioxide, certain…

Q: During pregnancy a special fetal hemoglobin was made with the following characteristics: It…

A: Hemoglobin is a blood protein which is resonsible for transport of oxygen and other gases in the…

Q: during pneumonia, a layer of fluid accumulates in the aveoli adding a layer to the distance O2 has…

A: Pneumonia is a disease of the lungs induced by bacteria, viruses, or fungi. The disorder results in…

Q: Which of the following statements regarding the transport of oxygen by hemoglobin is correct? Upon…

A: "Blood" is an extracellular matrix made up of plasma, red blood cells, platelets, and white blood…

Q: How is Hemoglobin affinity affected by high of CO2? O Increase for CO2 O Decrease for CO2 O Decrease…

A: The body requires energy to carry out the processes. Glucose that comes from food acts as fuel in…

Q: Can someone explain this diagram? For example, it says here the pulmonary arteriole carries…

A: Introduction Plasma, blood cells, and platelets make up the fluid connective tissue that makes up…

Q: the blood in structure 5 oxygenated or deoxygenated? and The blood in structure 8 is coming from…

A: The given structure is a human heart. Human heart is a four chambered structure which separates…

Question

Which of the following is FALSE about hemoglobin?
O Hemoglobin only binds oxygen
Every subunit of hemoglobin contains a heme group with an iron atom
Hemoglobin contains four subunits
As 02 molecules bind to hemoglobin, hemoglobin affinity for 02 increases
All of the above are true

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

does BPG bind to deoxyhemoglobin only？why BPG does not bind to oxyhemoglobin？ what is chemical structure difference between deoxyhemoglobin and oxyhemoglobin？
How is the bulk of carbon dioxide transported in blood? O chemically combined with the heme portion of hemoglobin as carbonic acid in the plasma O chemically combined with the globin portion of hemoglobin O all of the above
E 100 Og unloaded from, hemeglobin during normal 80 metabolism Og reserve that can be unloaded from hemoglobin to tissues with high metabolism 20 40 60 80 100 Tissues during Tissues exercise Luings at rest mm Hg) (a) Po, and Hemoglobin Dissociation at 37C and pH 74 What is the % 02 saturation in the lungs? [ Choose [ Choose 104 What is the PO2 in the lungs? 40 98 70 What is the % 02 saturation in tissues at [ Choose ) rest? What is the PO2 in tissues at rest? [ Choose ) o, saturation of hemoglobin () >
A downward-rightward shift in the oxyhemoglobin dissociation curve Group of answer choices increases o2 binding to hemoglobic decreases O2 binding to hemoglobic Occurs at the level of the skeletal muscle answers both 2 & 3 above
I know that hemoglobin has cooperative binding what about hemocyanin does it have cooperative binding
A decrease in pH increases / decreases hemoglobins affinity for O2. This causes more / less O2 to be released from hemoglobin.
In sickle cell anemia, the defective hemoglobin differs from the normal hemoglobin by O the total number of amino acids. O the size of the molecule. O the type of blood cell it is found in. O a single amino acid substitution. O the color of the pigment.
Choose all the correct answers for oxygen carrying proteins
Fetal hemoglobin binds 2,3 BPG with greater affinity than adult hemoglobin.TrueFalse
Sickle cell anemia affects red blood cells by causing them to delivered efficiently to all parts of the body. O replace some oxygen-binding iron with copper swell to a sphere shape instead of being disk-shaped O become misshapen crescents instead of disks O grow to only about half their normal size over-produce iron and hemoglobin which prevents oxygen from being Mout
Which method of oxygen transport is most effective? Carried with white blood cells Carried with hemoglobin Carried in the fluid portion of blood, plasma Carried with loose bodies
Select all answers that apply