Released parts of a bacteria cell wall from dead bacteria are known as what?

The correct term for the released parts of a bacterial cell wall from dead bacteria is endotoxin. Endotoxins are typically found in the outer membrane of Gram-negative bacteria and are composed of lipopolysaccharides. When these bacteria die and undergo lysis, endotoxins are released into the surrounding environment. This can trigger significant immune responses in hosts, leading to symptoms of illness such as fever and inflammation.

In contrast, exotoxins are toxic substances secreted by living bacteria during their growth and metabolism, and they are often highly potent. Virulence refers to the degree of pathogenicity of an organism, indicating how likely it is to cause disease. Biofilm describes a complex aggregation of microorganisms adhering to surfaces and each other, often encased in a protective matrix, rather than a product released by dead bacteria.