Biology A (Salters-Nuffield) A-Level
Natural active immunity
What Natural active immunity means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Natural active immunity
Check what you remember
Read the wording for your board, then hide it and explain Natural active immunity in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Immunity following infection, where antigens stimulate the person's own B and T lymphocytes to produce plasma cells, antibodies and memory cells.
Topics that use Natural active immunity
- Topic 6: Immunity, Infection and Forensics (Pearson Edexcel A-Level)
Related terms
- Active immunity
- Agarose gel
- Alternative splicing
- Antibiotic stewardship
- Antibody
- Antigen
- Application of molecular techniques to plants and animals
- Artificial passive immunity
Using Natural active immunity in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology A (Salters-Nuffield) questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Biology A (Salters-Nuffield) A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge