Answer and Explanation:
Bacteria are organisms that belong to kingdom Monera. They also comprise of blue green bacteria. They have the following characteristics:
- They are all unicellular organisms that occur singularly or in colonies.
- They lack other cell organelles such as mitochondria and rough endoplasmic reticulum.
- They are bound by a cell wall containing mucoproteins and sugars rather than cellulose
- Some are autotrophs and heterotrophs.
- Reproduction is mostly asexual through binary fission
- Some are aerobic and others anaerobic.