all are correct
Yes !!
The large intestine contains bacteria that make vitamins for the body.
The bacteria which help in curding of milk is lactobacillus.
it helps and doesn't help you.
Denitrifying bacteria produce nitrogen gas (N2) from nitrate (NO3-) or nitrite (NO2-). This process helps return nitrogen to the atmosphere in the form of N2, completing the nitrogen cycle.
Genetically modified bacteria can be used to produce. This is a transgenic bacteria.
yup
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
Yes, some companies are using bacteria to produce biodegradable plastics as an alternative to traditional plastics. These bacteria are genetically engineered to produce polymers that can be used in place of petrochemical plastics.
Mold does not directly kill bacteria. However, mold can compete with bacteria for nutrients and space, which can inhibit bacterial growth. Additionally, some molds produce compounds that have antibacterial properties, which can help them outcompete or inhibit the growth of certain bacteria.
Yes. Bacteria do produce toxins. Usually gram positive bacteria produce exo-toxins and gram negative bacteria produce endo-toxins.