22 public questions tagged with this topic.
Hemoglobin, a globular protein, transports oxygen in the blood by binding it to its heme groups.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Proteins - Structure, Classification and Denaturation
Hemoglobin plays a role in transporting both oxygen and carbon dioxide in the blood.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation Circulatory System - Comparative and Evolutionary Aspects
Hemoglobin binds with oxygen in the lungs and transports it to body tissues.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation Lymph and Circulatory Pathways
Hemoglobin in RBCs binds with oxygen for transport to body tissues and also helps in CO₂ transport in the blood.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation Blood - Plasma and Formed Elements
Erythrocytes (RBCs) contain hemoglobin, which binds with oxygen and facilitates its transport.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation Blood - Plasma and Formed Elements
Hemoglobin binds oxygen in RBCs and also helps transport carbon dioxide.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation Blood - Plasma and Formed Elements
High pCO₂ and high H⁺ concentration reduce hemoglobin’s affinity for oxygen, promoting oxygen unloading in tissues.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Respiratory Disorders - Asthma Emphysema Occupational Disorders
Carbon dioxide is 20-25 times more soluble in plasma than oxygen, which facilitates its efficient transport.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Transport of Carbon Dioxide and Regulation of Respiration
Oxygen dissociation from hemoglobin is influenced by factors such as pH, pCO₂ levels, and temperature, known as the Bohr effect.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Exchange of Gases and Transport of Oxygen
Oxygen binding to hemoglobin is reversible, allowing efficient oxygen loading in the lungs and unloading in tissues.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Exchange of Gases and Transport of Oxygen
Nitrogen does not influence hemoglobin’s affinity for oxygen, unlike pO₂, pH, and temperature.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Exchange of Gases and Transport of Oxygen
Hemoglobin in red blood cells (RBCs) binds oxygen for transport, carrying approximately 97% of total oxygen.
Ref: NCERT Class 11 Biology Chapter 14: Breathing and Exchange of Gases Exchange of Gases and Transport of Oxygen
