🧬 A-Level Biology (AQA)
Cell Structure – Quick Revision Notes
🔬 Cell Types
● Eukaryotic → nucleus + organelles
● Prokaryotic → no nucleus, smaller
🧪 Organelles
● Nucleus → controls cell
● Mitochondria → respiration (ATP)
● Ribosomes → protein synthesis
● RER → proteins
● SER → lipids
● Golgi → modifies proteins
● Lysosomes → enzymes
🌿 Plant Cells
Cell Structure – Quick Revision Notes
🔬 Cell Types
● Eukaryotic → nucleus + organelles
● Prokaryotic → no nucleus, smaller
🧪 Organelles
● Nucleus → controls cell
● Mitochondria → respiration (ATP)
● Ribosomes → protein synthesis
● RER → proteins
● SER → lipids
● Golgi → modifies proteins
● Lysosomes → enzymes
🌿 Plant Cells