General science · Difficulty 1
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
After vaccination, certain proteins help recognize a pathogen. Which concept is being demonstrated?
- mitosis
- antibody
- igneous rock
- acid
Reveal answer and explanation
antibody
antibody is a protein made by the immune system that recognizes a specific target. After vaccination, certain proteins help recognize a pathogen.