Antigens produce large, Y-shaped what?
Allergies epidermal deltas bioaerosols Joules parasites proteins PDAs
A B C D E F G H
Antibody production is triggered by antigens.
large, Y-shaped proteins are produced by antigens
Antigens produce large, Y-shaped what? (A) Allergies (B) epidermal (C) deltas (D) bioaerosols (E) Joules (F) parasites (G) proteins (H) PDAs