The theory that prokaryotic cells use organic compounds as carbon sources
There are prokaryotic cells in the world, which are small in shape and full of vitality. In the way of carbon source uptake, organic compounds are often selected for them.

There are many types of prokaryotic cells with different habits. Many prokaryotic cells rely on organic compounds to obtain carbon sources. Organic compounds contain carbon elements and are rich in structure, which can meet the needs of cell growth and metabolism.

Such as heterotrophic prokaryotic cells, they feed on existing organic compounds in the environment. Carbohydrates, proteins, and lipids can all be their carbon sources. This cell uses the specific enzyme system in the body to decompose organic compounds, release carbon sources, and then assimilate to build its own cell structure, such as cell walls, cell membranes, etc., and also provides energy for cell life activities.

And prokaryotic cells uptake organic compounds as carbon sources. Its cell membrane is selectively permeable and can recognize and transport suitable organic molecules. Some cells uptake organic compounds through active transportation and reverse concentration layers to meet their own needs for carbon sources. Even if carbon sources are scarce in the environment, they can be efficiently obtained.

There are symbiotic prokaryotic cells, which symbiosis and mutual assistance with other organisms. Parasitizing animals and plants, they obtain organic compounds from the host as carbon sources, and at the same time provide specific functions for the host, which is the beauty of using organic compounds as carbon sources.

Prokaryotic cells use organic compounds as carbon sources, which is a key way for them to adapt to the environment and maintain life. It is also of great significance to the material cycle and energy flow of the ecosystem.