Lupus is a mysterious disease, one with a multitude of smaller signs and symptoms that are often overlooked or misinterpreted as a harbinger of a different disease, leading to misdiagnosis. But when one of the most common symptoms is accompanied by a more suggestive sign or complication, lupus starts to become clear. Read more:
Bacterial growth is governed by factors such as temperature, pH, salt concentration, nutrient and oxygen. The optimum temperature for most bacteria to survive and grow ranges from 25 degrees Celsius to 40 degrees Celsius, and the optimum pH ranges from 6 to 8.bservation. Bacteria that were exposed to temperatures of 60 degrees Celsius and 100 degrees Celsius were observed not to have any growth when transferred to the Petri dishes, whereas bacteria exposed to -78 degrees Celsius and 0 degrees Celsius were observed to have a significant amount of growth.
Types. Whether pH has an inhibitory or positive effect on bacterial growth depends on the if the bacteria is an acidophile, neutralphile or alkiphile, reports Griffith University. An acidophile grows in a pH range of 1 to 5.9, a neutralphile between 6.0 and 9.0 and a alkiphile between 9 and 11.acteria are one of the most enduring and oldest kind of living organisms on earth. Although bacteria can cause disease, they are also essential for life. One way of affecting the growth of bacteria is by changing its pH level. Bacteria, like all living organisms, prefer a certain pH balance.