Primary and secondary immune response

A resource aimed at GCSE biology students, this worksheet provides a quick review quiz on the basics of the specific immune response followed by a more in-depth focus on the difference between primary and secondary responses with reference to the classic graph showing changes to plasma antibody levels over time. This is an ideal resource to use in order to probe student's understanding of this complex topic and ensure they have properly grasped the essential information.

Key words: Immune, vaccination, lymphocyte, primary, secondary, antibody, antigen, pathogen