Bacteria helps in decomposition to create ecological balance. When something dies, it is bacteria that acts upon it to decompose so another organism can find it useful. Besides, bacteria also helps to fix nitrogen from the atmosphere into a form that plants can use.
Parasitic bacteria typically depend on eukaryotic host cells for nutrients and a suitable environment to grow and reproduce. They may hijack cellular processes to their advantage, leading to various diseases in the host.
The way infectious agents, bacteria, damage their hosts is by eating the host from the inside out. Most bacteria only consume a minute portion of their hosts. It is only a threat and hardly ever gets to be a significant factor in the damage.
Bacteria are typically studied in the field of biology. They are living organisms that play a crucial role in various biological processes such as nutrient cycling and disease. Earth science, on the other hand, focuses on the physical components of the Earth, like geology, meteorology, and oceanography.
Plants depend on bacteria for various reasons, such as helping in nutrient uptake, nitrogen fixation, and disease resistance. Bacteria are essential for converting atmospheric nitrogen into a form that plants can use for growth, and they also play a role in breaking down organic matter into nutrients that plants can absorb. Additionally, some bacteria form symbiotic relationships with plants, providing them with protection from harmful pathogens.
Bacteria can be helpful in various ways, such as aiding in digestion, producing vitamins, breaking down organic matter in the environment, and helping plants acquire nutrients. Some bacteria also contribute to the production of foods like yogurt and cheese through fermentation.
Bacteria breaks down and converts other living and dead organisms into food. If it werent for bacteria and detritus feeders the earth would be scattered with dead animals and trees
bacterias are useful for humans as they are used to make injections, bread
Bacteria CAN live on Earth.
Close to 100%. Plants, whether on land or sea, generate the oxygen that animals need to breathe. Some bacteria, for example, are anaerobic - that is, they do not take in oxygen. But most likely, the organic stuff that anaerobic bacteria eat at one time depended on plants to live (or might even be a plant.
the amount of bacteria on Earth would have to be at least over 100.
Bacteria grows rapidly and there a ways and one of the main ways to stop them from multiplying is to kill them with alcohol or chemicals
That would depend on what kind of bacteria you are dealing with and how ideal the environment is for that species.
bacteria
Nitrogen fixing bacteria play an important role in the soils of earth. Soil is the interface of the atmosphere, the lithosphere, the hydrosphere, and the biosphere. This interface is the most important ecosystem for all life on earth. Mankind depend on agriculture and livestock which depend on a continuous supply of nutrients in the soil. Similarly the animal life in any ecosystem depends on the plants which depend on a well nourished soil. without nitrogen fixing bacteria continually cycling atmospheric nitrogen (N2) back into the soil as plants continually remove this nitrogen, fixing it into their own organic structures, the soil would soon be depleted of nitrogen.
Nitrogen fixing bacteria play an important role in the soils of earth. Soil is the interface of the atmosphere, the lithosphere, the hydrosphere, and the biosphere. This interface is the most important ecosystem for all life on earth. Mankind depend on agriculture and livestock which depend on a continuous supply of nutrients in the soil. Similarly the animal life in any ecosystem depends on the plants which depend on a well nourished soil. without nitrogen fixing bacteria continually cycling atmospheric nitrogen (N2) back into the soil as plants continually remove this nitrogen, fixing it into their own organic structures, the soil would soon be depleted of nitrogen.
eubacteria
Bacteria live in and on animals, humans and plants.