Question

4. Тип питания бактерий: 1) автотрофный 2) гетеротрофный 3) автотрофный или гетеротрофный 4) миксотрофный

Answer 1

 тип питания бактерий 
автотрофный

Answer 2

Types of Bacterial Nutrition

Bacteria can obtain energy and nutrients in different ways. The types of bacterial nutrition include:

1) Autotrophic: Bacteria that are able to produce their own food using inorganic substances as a source of energy. They can be further classified into phototrophic autotrophs, which use light as an energy source, and chemotrophic autotrophs, which use chemical compounds for energy. 2) Heterotrophic: Bacteria that cannot produce their own food and rely on organic compounds produced by other organisms for their energy and carbon. They obtain energy by degrading complex organic compounds into simpler ones. 3) Mixotrophic: Some bacteria are capable of both autotrophic and heterotrophic nutrition, meaning they can switch between producing their own food and consuming organic compounds from other sources depending on environmental conditions. Based on the provided information, the types of bacterial nutrition are primarily categorized into autotrophic and heterotrophic, with the possibility of some bacteria exhibiting mixotrophic capabilities.

Is there anything else you would like to know about bacterial nutrition?