Final answer:
Bacteria require proper nutrition, a suitable temperature, appropriate pH levels, and certain atmospheric gases like oxygen for growth.
Fastidious bacteria may need additional elements such as vitamins. Only a small percentage of bacteria can be cultured in laboratories.
Step-by-step explanation:
Factors Required for Bacterial Growth
To answer the question, what are the four things required for bacteria growth, it's important to understand that bacteria, like all living organisms, have certain requirements for growth.
These conditions collectively create an appropriate physical environment where bacteria can thrive.
While less than 1% of bacteria can be grown in laboratory cultures, the ones that can be cultured help us to understand the. bacterial physiology and environmental conditions that promote or inhibit .