what is bacteria?
give two types of bacteria?
Answers
Answer:
Bacteria, also called germs, are microscopic organisms not visible with the naked eye. ... Bacteria are single-celled, or simple, organisms. Though small, bacteria are powerful and complex, and they can survive in extreme conditions.
Explanation:
Bacteria are classified into five groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters. Bacteria are found in every habitat on Earth: soil, rock, oceans and even arctic snow.
There are three basic bacterial shapes: Round bacteria called cocci (singular: coccus), cylindrical, capsule-shaped ones known as bacilli (singular: bacillus); and spiral bacteria, aptly called spirilla (singular: spirillum). The shapes and configurations of bacteria are often reflected in their names.
Answer:
Bacteria also called germs are microscopic organisms not visible with the nekked eye back are single-celled or simple organising to small bacteria are powerful and they are can survive in extreme condition.
bacterea are type of biological cell they constituted a large domain of proharyotic microrganism.
- Two types -i) Gram-Positive Bacteria
- ii) - Gram-Negative bacteria