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anyanavicka [17]
3 years ago
15

An immune response is primarily due to the body's white blood cells recongnizing (1) abiotic organisms (2) foreign antigens (3)

a hormone imbalance (4) known antibiotics
Biology
1 answer:
Kryger [21]3 years ago
4 0

<u>Answer</u>: <em>Option 2</em> foreign antigens

<u>Explanation</u>:

<em>Antigens</em> are proteins that are found on the surface of a pathogen and <em>white blood cells </em>(leukocytes) are the cells of the immune system which helps fight infection and protect the body from foreign antigens.

Whenever a foreign antigen enters the body, a type of white blood cell called as the lymphocyte recognizes it and then produces antibodies against it, to generate an immune response.

So, <em>an immune response is primarily due to white blood cells recognizing foreign antigens.</em>


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