How many heme groups are in hemoglobin and How does oxygen bind to heme?

Q: What is the function of hemoglobin subunit beta?

A: Hemoglobin chain is composed of four heme groups that forms a tetrahedral structure. It is a pigment…

Q: A. Which hemoglobin has a higher affinity for oxygen under physiological conditions, HbA or HbF?…

A: Hemoglobin: It is the respiratory pigment present in the red blood cells and gives the red color to…

Q: Describe the structure of a hemoglobin molecule. Explain where O2 and CO2 are carried on a…

A: Hemoglobin is an oxygen-transport metalloprotein that consists of iron. In blood, it carries oxygen…

Q: How carbon monoxide,emitted by automobiles, prevents transport of oxygen in body tissues?

A: Carbon monoxide (CO) is a colorless, odorless, tasteless gas, which is produced by burning gasoline,…

Q: Write the reversible equation that shows the reaction of hemoglobin (Hb) with:  A. Oxygen  B.…

A: Hemoglobin is composed of four subunits of protein ,two alpha subunit and two beta subunits.Each…

Q: List the main factors that affect the affinity of hemoglobin to oxygen?

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: What are the 4 subunits of hemoglobin?

A: Hemoglobin is the oxygen carrying metalloprotein, present in RBC. The heme groups of hemoglobin bind…

Q: What is the difference in the quaternary structure between fetal hemoglobin and adult hemoglobin?…

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: How many atoms of oxygen can be bound to a singlemolecule of hemoglobin?

A: Hemoglobin is a protein that was present in the red blood cells where it carries oxygen to organs…

Q: What protein in a red blood cell carries oxygen?

A: Introduction: Proteins are one of the major macromolecules present in the living system. They occur…

Q: Considering the quantity of hemoglobin in an erythrocyte and the oxygen-binding properties of…

A: Blood is a body fluid in other animals and humans. It supplies necessary substances to the cells,…

Q: What are the 3 types of hemoglobin?

A: Hemoglobin is an iron-containing globular protein. It is found in the red blood cells that is…

Q: Will a decrease in elevation shift the binding curve of hemoglobin? Will it shift the curve to the…

A: Binding curve of haemoglobin:  this is also called as oxygen dissociation curve which is plotted…

Q: What is the difference between respiration and breathing?

A: Respiraton: The breakdown of the C-C bonds of complex compounds through oxidation within the cells…

Q: What does hemoglobin AC mean?

A: Hemoglobin is the red pigment found in the blood. Hemoglobin is metalloprotein containing iron…

Q: Why is oxygen efficiently transferred from hemoglobin in theblood to myoglobin in the muscles?

A: Oxygen move is impacted by the presence of cells in aging stocks. The impact relies upon the…

Q: How is oxygen and carbon dioxide transported in human beings?

A: Oxygen is essential for the cells to breakdown the nutrients to obtain energy. The resulting carbon…

Q: Explain the role of hemoglobin in carrying O2, CO2, andhydrogen ions. Which is hemoglobin’s most…

A: Haemoglobin  has a quartenary structure.these are formed by α helices and connected by non-helical…

Q: How does 2,3-BPG lower the oxygen affinity of hemoglobin so significantly?

A: 2,3-Bisphosphoglyceric acid (2,3-BPG) is a naturally occurring molecule that is formed as an…

Q: What gene makes hemoglobin?

A: Hemoglobin is the iron-containing protein present in erythrocytes, whose major function is to carry…

Q: Write the reversible reaction between hemoglobin and oxygen.

A: Introduction: Hemoglobin, or Hb, is a protein molecule present in red blood cells (erythrocytes)…

Q: What gene produces hemoglobin?   Why the blood is red?   How is heme…

A: Hemoglobin is a protein that serves as a carrier of oxygen in the body. It binds to the oxygen…

Q: What components make up a hemoglobin molecule?

A: The blood in humans is composed of various cells such as red blood cells, white blood cells, and…

Q: What is in hemoglobin that brings oxygen to the different parts of the body?

A: Oxygen is transported in the blood in two ways:   Dissolved in the blood (1.5%).…

Q: What is Glycated Hemoglobin? What is the normal level of Glycated Hemoglobin?

A: Hemoglobin:  It is the protein in Red blood cells which transfers Oxygen to cells and transfer CO2…

Q: What must be the charge of the iron in hemoglobin for it to perform its function?

A: Hemoglobin occupies the majority of the space in erythrocytes. These hemoglobin proteins are…

Q: What is the function of the buffer hemoglobin in the human body?

A: Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a…

Q: What is the critical amino acid difference between the beta-chain and the gamma-chain of hemoglobin?…

A: Haemoglobin A is the adult haemoglobin tetramer composed of 2 alpha and 2 beta chains whereas fetal…

Q: How does blood get oxygen?

A: Disclaimer: "Since you have asked multiple questions, we will solve the first question for you. If…

Q: After spending a day or more at high altitude (with an oxygen partial pressure of 75 torr), the…

A: Air enters the lungs through the oral cavity or nasal passage, which join together in the pharynx.…

Q: What is the physiological significance of the cooperative binding of oxygen by hemoglobin?

A: Cooperative binding occurs in binding systems containing more than one type, or species, of…

Q: What is the highest level of organization in myoglobin? In hemoglobin?

A: The degree of complexity in the polypeptide chain distinguishes the four layers of protein…

Q: How does hemoglobin work?

A: Hemoglobin is a tetrameric protein. It has the globin part and the heme part. The globin contains…

Q: Oxygen has an allosteric interaction with hemoglobin. What are the results of this interaction as…

A: Hemoglobin (Hb) is an oligomeric, allosteric, conjugated protein with four polypeptide chains joined…

Q: What is hemoglobin? Why is it important to the function of red blood cells?

A: Hemoglobin, which is commonly abbreviated as Hb is a type of metalloprotein present in the Red Blood…

Q: What is the color of hemoglobin?

A: Hemoglobin is an oligomeric, allosteric protein made of 4 polypeptide chains held together by…

Q: What is the chemical makeup of hemoglobin?

A: Hemoglobin is a protein present in the RBCs, which carries oxygen to the tissues and receive CO2…

Q: Why chemical change occurs in the primary structure of the globin portionof the hemoglobin molecule…

A: Globin is a protein component of hemoglobin (part of red blood cell which carries oxygen to…

Q: What are the geometrical and conformational changes the hemoglobin undergoes on binding of 1st…

A: Hemoglobin is the oxygen carrier of RBC. In hemoglobin, binding of one oxygen increases the binding…

Q: What is the difference between oxyhemoglobin and reduced hemoglobin in terms of structure?

A: Hemoglobin (Hb) is the iron containing metalloprotein in the red blood cells of almost all…

Q: How can the quantity of oxygen that dissolved in the plasma of the blood be calculated?

A: The oxygen obtained through respiration is carried in the blood in two ways. A large amount of the…

Q: How hemoglobin and myoglobin binds oxygen in the blood ?

A: Oxygen is an element that has great significance in the generation of energy or respiration.…

Q: What type of metal associates with hemoglobin?

A: The blood is a connective tissue made of many blood cells suspended in a liquid matrix called the…

Q: List two similarities and two differences between hemoglobin and myoglobin.

A: Hemoglobin is a heterotetrameric oxygen transport protein found mostly in red blood cells…

Q: What is the relationship between blood oxygen pressure and hemoglobin affinity for oxygen?

A: The purpose of the respiratory system is to supply oxygen to each and everybody cells and exhale…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.