Classify the bacteria on the basis of its nutrition type. Write example of each category.

Bacteria can be classified on the basis of their nutrition type into four main categories:

1. Autotrophic Bacteria: These bacteria are capable of synthesizing their own food from inorganic substances. They use sunlight, carbon dioxide, and water to prepare their food through the process of photosynthesis. An example of autotrophic bacteria is Cyanobacteria.

2. Heterotrophic Bacteria: These bacteria cannot synthesize their own food. They depend on other organisms or dead organic matter for their nutrition. Most bacteria fall into this category. An example of heterotrophic bacteria is E.coli.

3. Saprophytic Bacteria: These are a type of heterotrophic bacteria that obtain their nutrients from dead and decaying organic matter. They play a crucial role in the decomposition of organic matter. An example of saprophytic bacteria is Pseudomonas.

4. Parasitic Bacteria: These are another type of heterotrophic bacteria that depend on a host organism for their nutrition. They can cause harm to their host organism. An example of parasitic bacteria is Mycobacterium tuberculosis, which causes tuberculosis in humans.

Bacteria can be classified on the basis of their nutrition type into four main categories:

1. Autotrophic Bacteria: These bacteria are capable of synthesizing their own food from inorganic substances. They use sunlight, carbon dioxide, water, and certain inorganic salts to produce their food. An example of autotrophic bacteria is Cyanobacteria.

2. Heterotrophic Bacteria: These bacteria cannot synthesize their own food. They depend on other organisms or dead organic matter for their nutrition. An example of heterotrophic bacteria is Escherichia coli.

3. Saprophytic Bacteria: These bacteria obtain their nutrition from dead and decaying organic matter. They play a crucial role in the decomposition of organic matter. An example of saprophytic bacteria is Pseudomonas.

4. Parasitic Bacteria: These bacteria live on or inside the body of another organism (host) and derive their nutrition from the host, often causing harm to the host. An example of parasitic bacteria is Mycobacterium tuberculosis.

These are the main categories of bacteria based on their nutrition type. Each category has its unique way of obtaining nutrition, which allows them to survive in a wide range of environments.