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Define immune system

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Define immune system

    • Posted by Lavya Jain 5 years, 10 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Yogita Ingle 5 years, 10 months ago

    • The human immune system consists of lymphoid organs, tissue cells, and antibodies.
    • The immune system is the body’s defense mechanism protecting against invading microorganisms as this mechanism keeps us healthy and active. 
    • It plays a key role in allergic reactions, autoimmune diseases, and organ transplantation.

    2Thank You

    ANSWER
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