Question: Bacteria are present everywhere except in
Options:
Ice
Soil
Sea water
Distilled water
Distilled water is produced through a process of boiling and condensation, which effectively removes impurities, including bacteria.
🔑Key Points:
-Bacteria are small single-celled organisms.
-Bacteria are found almost everywhere on Earth and are vital to the planet's ecosystems. Some species can live under extreme conditions of temperature and pressure. The human body is full of bacteria, and in fact is estimated to contain more bacterial cells than human cells.
-Bacteria are Larger in size than the viruses.
-Bacteria do not have the nucleus so their chromosomes are free inside the cell.
-They have well organized cell structure which is composed of cell organelles such as cell wall, cell membrane and cytoplasm.
-Bacterias are generally harmful but some of them may be usefuls.