They can be either harmful

Apuntes

They can be either harmful witn 70 wealth and others some specieing 2₴ essentio seases Description: Pespite their tiny size, bacteria every environment. There are the world an digestine system, tract, etc. Some bacteria can others are beneficial to humanhealth and essentia to lie on planet tarin. Also, bacteria ate sust one led and are proharyotes they consist saces among the oldest forms of life. nucleus. They Classification: Bacteria are sereral criteria, vike shape, classified based Aerobic - need buygen, Аласторіс - nRe Hor orygen cant tolerade oxygen lo A1soos energy source: Heterotroghs - consume organic mater •Autatrophs → produce their oun energy. Gram Straining: Gram-positine, Gram- v negatine Structure: v Capsul: Protective outer layer, helps in erading . immune response. • Cell Wall: Provides shape and protects against osmotic pressures. Cytoplasmic membrane: Regulates entry and exist of substances. Cytoplasm: Gel-like interior unera metabovic functions occur. Nucleoid : Region with bacterial DNA (not membrane- bound). Hasmids : Extra - chromosomal DNA carrying special traits (ex: antibiotic resistance) Ribosomes: Sites of protein synthesis. Piu: Heconigation) attachm...