surface proteins

• membraneThin tissue sheet
• receptorSignal-receiving molecule
• antigenImmune response inducer
• antibodyProtein targeting foreign substances
• cellBasic unit of life

binding · glycoprotein · marker · coat · envelope · recognition · adhesion · ligand · spike · channel · virus · immune · epitope · carrier · transport · docking · signal · bacteria

• cell partsnucleus, cytoplasm, mitochondria, ribosomes, cell membrane
• Antigensantigen, allergens, immunogen, epitope, allergen
• Cell Structurescell wall, cell membrane, cytoplasm, ribosome, ribosomes