Bacteriophages attach to the cell walls of bacteria by envelope proteins.

Envelope Proteins

Proteins that encase some viruses, playing a crucial role in the infection process by facilitating entry into host cells.

Bacteriophages

A type of virus that infects and replicates within bacteria, often used in molecular biology research.

Cell Walls

The rigid outer layer found in plant, fungal, and certain bacterial cells, providing structural support and protection.