Bacteria have different phage resistance mechanisms, such as spontaneous mutations, the CRISPR-Cas system.
Spontaneous mutations are the main mechanisms leading to phage resistance by altering the structure of bacterial wall components that act as phage receptors. These include lipopolysaccharides (LPS), outer membrane proteins, cell wall teichoic acids, capsules, and other bacterial components.
The thymus is a vital role in creating white blood cells.
Biomass is plant or animal material used as fuel to produce electricity or heat. Therefore i think the answer is plants!
