Many bacteria grow well at or near a neutral pH of 6.0 to 8.0. … Some bacteria that need oxygen for their metabolism can use the 10 to 12 percent available in the atmosphere, but that amount of oxygen can be lethal to other bacteria. Other species require an oxygen-free environment, or a high level of carbon dioxide.

What is the term for bacteria that require oxygen to grow?

Bacteria that require oxygen to grow are called obligate aerobic bacteria. In most cases, these bacteria require oxygen to grow because their methods of energy production and respiration depend on the transfer of electrons to oxygen, which is the final electron acceptor in the electron transport reaction.

What is known as Capnophilic bacteria give example?

Bacteria which require CO2 for their growth are called capnophilic bacteria . Eg: Campylobacter. Question Details till 24/12/2021.