F.. coli bacteria domain scientific namehabitat cellular structure
Answer (1)
Escherichia coli (E. coli) belongs to the Bacteria domain. Its scientific name is Escherichia coli. It primarily inhabits the lower intestines of warm-blooded animals, including humans, but can also be found in the environment (water, soil, and feces). E. coli has a prokaryotic cellular structure, characterized by a cell wall, a cell membrane, and genetic material (DNA) not enclosed within a nucleus. Elaboration:Domain:E. coli is classified under the Bacteria domain, which is one of the three domains of life, alongside Archaea and Eukarya. Scientific Name:The full scientific name is Escherichia coli, with "Escherichia" referring to the genus and "coli" indicating its association with the colon. Habitat:E. coli is a commensal bacterium, meaning it typically lives harmlessly in the lower intestines of various animals, where it plays a role in digestion and nutrient absorption. However, certain strains can cause infections, especially if they are ingested from contaminated sources or if they enter other parts of the body like the urinary tract. Cellular Structure:E. coli is a prokaryotic cell, meaning it lacks a nucleus and other membrane-bound organelles found in eukaryotic cells. Key features of its cellular structure include: Cell Wall: A rigid outer layer that provides support and protection. Cell Membrane: A selectively permeable membrane that regulates the movement of substances in and out of the cell. Cytoplasm: The gel-like substance inside the cell where various cellular processes occur. Nucleoid: A region containing the cell's DNA, which is not enclosed within a nucleus. Ribosomes: Structures involved in protein synthesis. Other Structures: E. coli may also possess structures like flagella (for motility), pili (for attachment), and capsules (for protection), depending on the specific strain.
