NEET BIOLOGY

Detailed explanation-1: -Examples include Listeria monocytogenes, Pesudomonas maltophilia, Thiobacillus novellus, Staphylococcus aureus, Streptococcus pyrogenes, Streptococcus pneumoniae, Escherichia coli, and Clostridium kluyveri.

Detailed explanation-2: -Bacteria are found almost everywhere on Earth and are vital to the planet’s ecosystems. Some species can live under extreme conditions of temperature and pressure. The human body is full of bacteria, and in fact is estimated to contain more bacterial cells than human cells.

Detailed explanation-3: -Bacteria are free-living cells that can live inside or outside a body. Bacteria are prokaryotes-the smallest, simplest and most ancient cells, with free-floating genetic material. These microscopic single-celled organisms can be rod, spiral or spherical in shape.

Detailed explanation-4: -What are three places where bacteria live? water, food and human bodies, soil, air, etc.