It is a microscopical organism that lives inside its hosts' body while protecting it.(to a degree)
Lactobacillus acidophilus ( L. acidophilus ) a probiotic, or "friendly" bacteria. these healthy bacteria inhabit the intestines and vagina and protecting against the entrance and proliferation of undisirable organisms that cause disease.
The epidermis is composed of multiple layers of tightly packed epithelial cells that act as a physical barrier against the entry of bacteria and other foreign agents into the body. Additionally, it contains specialized cells like Langerhans cells that contribute to the immune response by detecting and responding to foreign invaders.
Yes they do
Bacteria play a key role in the ecosystem by decomposing organic matter and recycling nutrients. Some bacteria help in food production through processes like fermentation in making yogurt, cheese, and sauerkraut. Certain bacteria contribute to human health by aiding digestion, producing vitamins, and protecting against harmful pathogens.
The Body Solid EXM1500S come with a manufacturers warranty protecting against defects.
Yes, saliva is a mixture of water, enzymes, mucus, electrolytes, and antibacterial compounds. It helps with food digestion, maintaining oral health, and protecting against harmful bacteria.
pollution: waste
Bacteria help living organisms in various ways, such as aiding in digestion, producing essential nutrients like vitamin K, and protecting against harmful pathogens by outcompeting them. In some cases, bacteria can also help plants by fixing nitrogen in soil, which benefits plant growth.
Restriction enzymes are the bacteria's form of an 'immune system' against viruses (which can infect bacteria). When viruses try to insert their own DNA into a bacteria's genome, the restriction enzymes detect this foreign DNA and cut it out so that the viruses can't replicate and kill the cell.
explain communication of acceptence against proposer and acceptor ?
Immunology.
Phagocytosis is a process where a cell engulfs and digests foreign particles such as bacteria or debris. It is a key aspect of the body's immune response. Phagocytic cells include macrophages and neutrophils, which play a crucial role in protecting the body against infections.