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.

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: Decreasing the oxygen concentration choose your answer... t choose your answer... hfor oxyger…

A: Hemoglobin and albumin are transport proteins. Hemoglobin has four subunits and each…

Q: A protein contained in red blood cells is called _________ and it is made up of ________…

A: Red blood cells can be described as blood component associated with the movement of oxygen…

Q: Hemoglobin exhibits positive cooperativity. What is positive cooperativity? Explain how hemoglobin…

A: Blood cells have various cells such as RBCs, WBCs, platelets, etc. RBCs or red blood cells contain…

Q: You are examining the effects of a mutation in the proximal histidine of a heme-containing protein.…

A: The heme will bind to O2 more effectively than to CO: This option is incorrectThis option implies…

Q: hemoglobin i:

A: Hemoglobin : A protein inside red blood cells that carries oxygen from the lungs to tissues and…

Q: The anemia characterized by large and immature red blood cells is due to: O Folate and vit B12…

A: Introduction:- Macrocytic anaemia is a medical disorder characterised by red blood cell expansion…

Q: Which of the following statement(s) is/are FALSE for hemoglobin?   A  Demonstrates positive…

A: Hemoglobin is a protein that transports oxygen from lungs to the tissues and CO2 from tissues to the…

Q: 8. Lack oг 3-BPG can be deadly. A) What is 2,3-BPG? How is it produced and why does hemoglobin need…

A: The red blood cell can no longer be considered an effete sac or a passive haemoglobin carrier, as an…

Q: What impact do mutations in the alpha-chain usually have, if any, on hemoglobin's function?…

A: Hemoglobin, also known as haemoglobin, it is an iron rich protein in the red blood cells of the…

Q: Thalassemia is a genetic disorder caused by a nonsense mutation, resulting in individuals who cannot…

A: Hemoglobin is a protein that binds to oxygen in the blood. When there is a mutation that causes the…

Q: Plasmaa. is composed mostly of proteins.b. has a pH of 12.c. is the liquid portion of blood.d. is…

A: Plasma makes up about 55% of the body's total blood volume. It is the clear, straw-colored component…

Q: What exactly happens in hemoglobinopathy and what is sickle cell anemia? How are these related to…

A: Hemoglobin- Hemoglobin is made up of two parts heme(iron) and globin(protein) and it is present in…

Q: Carbon monoxide (CO) is a deadly, odorless, colorless gas.Hemoglobin in red blood cells binds much…

A: Carbon monoxide represents a poisonous gas that is formed due to the incomplete combustion of…

Q: Which of the following is FALSE regarding sickle cell anemia? O it is an advantage to be a…

A: Blood is a fluid connective tissue comprised of red blood cells (RBC), white blood cells (WBC),…

Q: Which of the following describe(s) a characteristic or function of hemoglobin? a. Hemoglobin…

A: The hemeoglobin  group is comprised of a central iron atom complexed to four nitrogen atoms. Oxygen…

Q: Given the purpose of hemoglobin, what could one envision as a downside to having all our hemoglobin…

A: Hemoglobin is the protein molecule present in the red blood cells, which binds the oxygen molecule…

Q: Which of the following are true of normal adult hemoglobin? Choice 1 of 4:can bind four Fe2+ ions…

A: Hemoglobin is present in red blood cells (RBCs). It binds oxygen thus helping blood transport oxygen…

Q: Which of the following are roles of the distal histidine in hemoglobin? to help to keep the heme in…

A: The distal histidine in hemoglobin plays a crucial role in its functioning. Let's analyze the…

Q: Bilirubin results from the degrac Select one: O a. Globin O b. Iron O C. Mitochondria O d. Non-iron…

A: Hemoglobin is the carrier of molecular oxygen in vertebrates. It is made up of iron at the center,…

Q: What is folic acid? Why isthe anemia caused bydeficiency of folic acid knownas megaloblastic anemia?

A: Anemia is a condition in which red blood cells do not carry enough oxygen. People suffer from anemia…

Q: What is the difference between the T form and R form of the hemoglobin molecule?

A: Hemoglobin is a transport protein which is present in the RBCs. Hemoglobin is composed of two α and…

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: Which of these proteins functions to store or transport iron? O hemoglobin O hemosiderin O…

A: Proteins are large molecules composed of long chain amino acids. Proteins help in metabolic…

Q: The T-state of hemoglobin is favored over the R-state in blood under which of the listed conditions?

A: Introduction: Hemoglobin is the most abundant porphyrin-containing compound in red blood cells…

Q: Sketch out the binding site of Hemoglobin with oxygen bound  . ( You can abstract the Heme ring out…

A: Hemoglobin is a metalloprotein that contains iron. Hemoglobin is present in the red blood corpuscles…

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: 21. The grouping together of several globular proteins in the structure of hemoglobin is referred to…

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

Q: What will happen if you put red blood cell to a higher salt solution?

A: Osmosis is defined as the movement of a solvent from areas of low solute concentration to areas of…

Q: Consider the Fe(Il) heme center in hemoglobin. Iron is colored orange and dioxygen is colored red.…

A: Introduction - Hemoglobin is a globular , oligomeric protein made up of heme and globin. Hemoglobin…

Q: Which form of human hemoglobin may be present in some adults, but not in the embryo or the fetus?…

A: Hemoglobin is a protein found in red blood cells that is responsible for carrying oxygen throughout…

Q: Why does hemoglobin release more oxygen to metabolically active tissues? Because those tissues make…

A: Hemoglobin is a protein found in red blood cells that is responsible for carrying oxygen throughout…

Q: Which of the following is not a feature of the Bohr effect? Group of answer choices A. a histidine…

A: The Bohr effect is a physiological phenomenon first described by Christian Bohr in 1904. It refers…

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: Hemoglobin has a pO2 = 100 Ťorr. Low; High High; High High; Low Low; Low binding affinity at pO2 =…

A: Haemoglobin (Hb) is a molecule composed of protein globin and a nonprotein component known as haem…

Q: Show the structure which contains the primary component of hemoglobin in your blood and heratin in…

A: Hemoglobin is a protein made up of four amino acid chains. Each of these chains contains heme, a…

Q: The ABO blood type system is determined by the types of: O Peripheral proteins inside the red blood…

A: Humans can be typed for a special blood typing called ABO blood typing. There are four major types:…

Q: Which molecule has the greatest ability to stabilize the deoxy state of hemoglobin? Select one: a.…

A: Haemoglobin is the oxygen-binding protein of the RBCs. It contains four subunits, is globular in…

Q: What other diseases are associated with estraneous forms of hemoglobin subunits in the human adult?

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

Q: What are the two main components of hemoglobin and What are the three functions of hemoglobin?…

A: Hemoglobin is a metalloprotein, present in red blood cells (RBC). Due to the presence of hemoglobin,…

Q: The O2-binding curve for Hemoglobin (Hb) is sigmoidal because: a   O2 binding to Hb increases the…

A: Hemoglobin's affinity for oxygen increases as successive molecules of oxygen bind. As this limit is…

Q: The components of blood are ... - molecule - compound - mixture - neutron - atom

A: Blood is a connective tissue that consists of different types of cells, dissolved compounds and…

Q: Explain why amino acids leave the blood through the arterial end, and organic wastes enter it via…

A: Capillaries has great importance in the process of gas exchange.Filtration is the movement of fluid…

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.