Question

16.Bacteria and the yeast can survive in all kinds of environment .why?​

Answer 1

Answer:

YEASTS

The optimum temperature for growth of yeasts is in the mesophilic range of 25–30 °C. Yeasts in general can grow over a range of temperatures from 0 °C to 47 °C. Yeasts grow well under acid conditions, at pH 4.0–4.5. They can grow at lower pH than most bacteria, but do not grow well under alkaline conditions.

BACTERIA

Bacteria rarely live by themselves as single-celled organisms. ... As communities of bacteria continue to grow and form into a biofilm, however, they can become overcrowded, creating an environment where each cell has to compete for limited nutrients and oxygen to survive.

Answer 2

Answer:

Yeasts in general can grow over a range of temperatures from 0 °C to 47 °C. Yeasts grow well under acid conditions, at pH 4.0–4.5. They can grow at lower pH than most bacteria, but do not grow well under alkaline conditions. Bacteria rarely live by themselves as single-celled organisms. ...