The rod shaped bacteria is called asa)Bacillusb)Vibrioc)Spirald)Spheri...
The shapes of bacteria are bacillus (rod like), coccus (spherical), vibrio (comma shaped) and spirillum (spiral).
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The rod shaped bacteria is called asa)Bacillusb)Vibrioc)Spirald)Spheri...
Rod-shaped bacteria are called Bacillus.
Bacteria are classified into various shapes based on their morphology. One of the common shapes is rod-shaped or cylindrical. This shape is referred to as bacillus. Bacillus is a term derived from Latin, meaning "rod" or "staff." These bacteria have a cylindrical or elongated shape, resembling a rod.
Characteristics of Bacillus:
- Shape: Bacillus bacteria are elongated and cylindrical in shape, resembling a rod. The length of the rod can vary, ranging from short to long.
- Size: The size of bacillus bacteria can also vary significantly. They can be as short as 0.5 micrometers or as long as several micrometers.
- Arrangement: Bacillus bacteria can occur singly or in chains.
- Motility: Some species of bacillus bacteria are motile, possessing flagella that enable them to move. However, not all bacillus bacteria are motile.
- Reproduction: Bacillus bacteria reproduce by binary fission, where a single bacterium divides into two daughter cells.
- Gram Staining: Bacillus bacteria can be either gram-positive or gram-negative, depending on the structure of their cell walls.
Examples of Bacillus:
- Bacillus subtilis: It is a gram-positive, rod-shaped bacterium commonly found in soil and the gastrointestinal tract of humans and animals. It is often used as a model organism in scientific research.
- Bacillus thuringiensis: It is a gram-positive bacterium known for its ability to produce crystal proteins toxic to certain insects. It is used as a biological pesticide.
- Bacillus cereus: It is a gram-positive, facultative anaerobic bacterium that can cause food poisoning. It is commonly found in soil and contaminated food.
- Bacillus anthracis: It is a gram-positive bacterium that causes the disease anthrax in humans and animals. It is a potential bioweapon.
In conclusion, the term "bacillus" refers to rod-shaped bacteria. These bacteria exhibit various characteristics and can be found in different environments, including soil, water, and the human body.
The rod shaped bacteria is called asa)Bacillusb)Vibrioc)Spirald)Spheri...
A bacillus (plural bacilli) or bacilliform bacterium is a rod-shaped bacterium or archaeon. Bacilli are found in many different taxonomic groups of bacteria. However, the name Bacillus, capitalized and italicized, refers to a specific genus of bacteria.