Biology GCSE
Memory cells
What Memory cells means in Biology GCSE, as defined for AQA, OCR.
Definitions of Memory cells
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Reference: AQA
Cells the person produces so that if the live pathogen later enters the body, they recognise the same antigens and trigger a faster, larger antibody response.
White blood cells produce these in response to a vaccine, and on later infection they recognise the pathogen's antigens and produce antibodies quickly.
Long-lived lymphocytes that persist in lymphatic tissue and divide rapidly into antibody-producing plasma cells upon secondary exposure.
Topics that use Memory cells
- Vaccination (AQA GCSE)
- Monitoring and maintaining health (OCR GCSE)
Related terms
- immunological memory
- AIDS
- airborne droplets
- antibiotics versus antivirals
- antibodies
- antigen detection with antibodies
- Antigens and antibodies
- antiseptic chemicals
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