Antibodies
Antibodies
Antibodies
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B lymphocytes that will divide to form 1.plasma cells which produce specific antibodies and 2.memory cells which is the basis of immunological response.
The Word Immune Means a : having or producing antibodies or lymphocytes capable of reacting with a specific antigen ( I Got That From Merriam-Websters Online Dictionary...) Hope That Helped!(:
White blood cells are part of the immune system, which helps to protect the body against disease-causing pathogens such as bacteria, viruses, and fungi. These cells play a crucial role in identifying and neutralizing invaders to keep the body healthy.
The immune system remembers pathogens through the formation of memory cells, primarily B cells and T cells, after an initial exposure to an antigen. These memory cells persist long after the infection has cleared, enabling the immune system to respond more rapidly and effectively upon subsequent encounters with the same pathogen. This immunological memory is the basis for the effectiveness of vaccines, which prepare the immune system to recognize and combat specific pathogens without causing disease.
During a second infection, the immune system quickly activates memory cells that were generated during the first exposure to the pathogen. These memory T and B cells recognize the specific antigens of the pathogen and mount a faster and more robust immune response. This accelerated response can lead to quicker clearance of the pathogen and often results in milder symptoms or even complete prevention of illness. This phenomenon is the basis for how vaccines work, training the immune system to respond effectively to future infections.
Clonal selection theory explains how the adaptive immune system selects and amplifies immune cells (such as B cells and T cells) that are specific to antigens. When a pathogen enters the body, immune cells with receptors that match the antigen are selected for activation and proliferation, leading to a targeted immune response. This theory is fundamental to understanding how the immune system responds to infections and develops immunological memory.
When dead or weakened microbes are introduced into a healthy body, the immune system recognizes them as foreign invaders. This triggers an immune response, leading to the activation of various immune cells and the production of antibodies. This process helps the body to "learn" how to respond to similar live pathogens in the future, effectively preparing the immune system for potential infections. This principle is the basis for many vaccines, which use killed or attenuated microbes to build immunity.
Antibody-mediated response, also known as humoral immunity, is a crucial aspect of the adaptive immune system where B cells produce antibodies in response to specific antigens. These antibodies bind to pathogens such as bacteria and viruses, neutralizing them or marking them for destruction by other immune cells. This response is essential for providing long-lasting immunity and is the basis for the effectiveness of many vaccines. It plays a vital role in protecting the body against infections and diseases.
which belief formed the basis of the caste system in India