lysosomes
What lysosomes means in Biology A-Level, as defined for AQA, OCR.
Definitions of lysosomes
Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.
Check what you remember
Read the wording for your board, then hide it and explain lysosomes in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Organelles that fuse with the phagosome and release hydrolytic enzymes (lysozymes) that digest the pathogen.
A membrane-bound organelle that releases hydrolytic enzymes.
Topics that use lysosomes
- Structure of eukaryotic cells (AQA A-Level)
- Communicable diseases, disease prevention and the immune system (OCR A-Level)
Related terms
- active immunity
- Active immunity and memory cells
- agglutination
- Animal and recombinant sources
- Animal communicable diseases
- Antibody concentration
- Antibody function in immune defence
- Antibody specificity
Using lysosomes 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 questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge