Click and drag the terms on the left to accurately complete the sentences on the

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Click and drag the terms on the left to accurately complete the sentences on the right regarding antigens. [ 100,000 Any molecule that triggers an immune response is called a(n) antigen. epitopes Most antigens have a molecular weight above amu. self-antigens 10,000 Venoms and toxins are while others are components of or bacterial cell walls antigen The regions of antigens that trigger immune responses are called nonself-antigens The uniqueness of antigen molecules helps prevent the immune system from attacking haptens

Explanation / Answer

Most antigens have a molecular weight above 10,000 amu.

Venoms and toxins are free antigens while othere are components of plasma membrane of bacterial cell wall.

The regions of antigens that trigger immune response are called epitopes.

The uniqueness of antigen molecules help prevent the immune system from attacking self-antigens.

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