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What is the primary role of antigens in the immune system?
- a)To transport oxygen
- b)To fight against foreign substances
- c)To produce antibodies
- d)To stimulate the production of red blood cells
Correct answer is option 'B'. Can you explain this answer?
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What is the primary role of antigens in the immune system?a)To transpo...
Antigens play a crucial role in the immune system as they are responsible for identifying and fighting against foreign substances in the body. These foreign substances, known as pathogens, can include bacteria, viruses, fungi, and other microorganisms that can cause infections or diseases. The primary role of antigens is to initiate an immune response to eliminate these harmful invaders.
The immune system is a complex network of cells, tissues, and organs that work together to protect the body from pathogens. When a pathogen enters the body, it is recognized by the immune system as foreign and potentially harmful. This recognition is possible due to the presence of antigens on the surface of the pathogen.
Antigens are unique molecules that can be found on the surface of pathogens or even on the surface of our body's own cells. Each antigen has a specific shape and structure that is recognized by the immune system. When an antigen is detected, it triggers an immune response to eliminate the pathogen.
The immune response involves several key components, including the production of antibodies. Antibodies are proteins produced by specialized immune cells called B cells. These antibodies are designed to bind specifically to the antigens on the surface of the pathogen, marking it for destruction by other immune cells.
The immune system also has other mechanisms to fight against pathogens, such as the activation of T cells. T cells are another type of immune cell that can recognize and destroy infected cells directly.
In summary, the primary role of antigens in the immune system is to identify and trigger an immune response against foreign substances. They play a crucial role in initiating the production of antibodies and activating immune cells to eliminate pathogens and protect the body from infections and diseases.
The immune system is a complex network of cells, tissues, and organs that work together to protect the body from pathogens. When a pathogen enters the body, it is recognized by the immune system as foreign and potentially harmful. This recognition is possible due to the presence of antigens on the surface of the pathogen.
Antigens are unique molecules that can be found on the surface of pathogens or even on the surface of our body's own cells. Each antigen has a specific shape and structure that is recognized by the immune system. When an antigen is detected, it triggers an immune response to eliminate the pathogen.
The immune response involves several key components, including the production of antibodies. Antibodies are proteins produced by specialized immune cells called B cells. These antibodies are designed to bind specifically to the antigens on the surface of the pathogen, marking it for destruction by other immune cells.
The immune system also has other mechanisms to fight against pathogens, such as the activation of T cells. T cells are another type of immune cell that can recognize and destroy infected cells directly.
In summary, the primary role of antigens in the immune system is to identify and trigger an immune response against foreign substances. They play a crucial role in initiating the production of antibodies and activating immune cells to eliminate pathogens and protect the body from infections and diseases.
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What is the primary role of antigens in the immune system?a)To transpo...
Antigens are substances that stimulate the immune system to produce antibodies and help the body fight against foreign substances such as bacteria, viruses, and allergens.
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What is the primary role of antigens in the immune system?a)To transport oxygenb)To fight against foreign substancesc)To produce antibodiesd)To stimulate the production of red blood cellsCorrect answer is option 'B'. Can you explain this answer?
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What is the primary role of antigens in the immune system?a)To transport oxygenb)To fight against foreign substancesc)To produce antibodiesd)To stimulate the production of red blood cellsCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about What is the primary role of antigens in the immune system?a)To transport oxygenb)To fight against foreign substancesc)To produce antibodiesd)To stimulate the production of red blood cellsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the primary role of antigens in the immune system?a)To transport oxygenb)To fight against foreign substancesc)To produce antibodiesd)To stimulate the production of red blood cellsCorrect answer is option 'B'. Can you explain this answer?.
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