Question

The nutrition of bacteria is generally​

Answer 1

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Bacteria That Eat Inorganic Compounds. Some autotrophic bacteria, called chemotrophs, obtain their nutrition from inorganic compounds. Carbon dioxide is typically the sole source of cellular carbon. These autotrophs use hydrogen sulfide, ammonia or hydrogen gas to reduce carbon into necessary sugars.

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Answer 2

ANSWER :-

The nutrition in bacteria is of the kind that generally consists of two further types which divide the bacteria into two different types altogether. The two different types of bacteria based upon nutritional types or mode of nutrition and their respective exapmles are as follows-

• Heterotrophic Bacteria- Heterotrophic bacteria consist of three different types of bacteria within themselves. The types are-

1. Parasitic Bacteria- For example, different disease causing bacteria.
2. Saprophytic Bacteria- For example, bacteria that are used in the process of fermentation and the bactreia that are used in the process of petrification.
3. Symbiotic Bacteria- For example, Rhizobium.

• Autotrophic Bacteria- Autotrophic bacteria consist of two different types of bacteria within themselves. The types are as follows-

1. Photosynthetic Bacteria- For example, Chromatium and Rhodospirillum.
2. Chemosynthetic Bacteria- For example, Iron bacteria, Sulphur bacteria, Nitrifying bacteria, etc.