Question

These proteins identify and lock on to an antigen (pathogen) and then tell other parts of the body to destroy the germ

Answer 1

Answer:

Answer is D.

Lymphocytes.

Explanation.

How Does the Immune System Work? When the body senses foreign substances (called antigens), the immune system works to recognize the antigens and get rid of them. B lymphocytes are triggered to make antibodies (also called immunoglobulins). These proteins lock onto specific antigens.

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Answer 2

Answer:

C. ANTIBODIES

Step-by-step explanation:

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