Bacterial cell

Bacterial cell

Bacteria have an important role in the management of the life cycle in nature. They analyze the dead bodies, and there are useful bacteria that live inside the human and helps the digestive process. The bacterial cell consists of: Cellular casing: This boy provides the hardness and strength of the bacterial cell, protects it from external factors, and determines the shape. This wall consists of complex molecules. The wall differs from one type of bacteria according to the thickness of the wall . There is a kind of fungal bacteria that does not have any wall, and there is what has a thin wall, and the thick wall called a gram dye. It is a kind of thin membrane that incubates and contains the other components of the bacterial cell. It is made up of two components: protein and phosphatide, and the helium membrane controls the passage of substances to and from the cytoplasm. It helps in the metabolism and activation of it. Hyaloly is a liquid of water, enzymes, fats, proteins, carbohydrates and dissolved oxygen, while whips are the parts of the movement in bacteria that help them move from place to place, and are basically made up of protein. Chromosomes are the colored molecules in the bacterial cell that contain the DNA code and control cell division, cell multiplication, and split and fission processes. It is not known to humans that bacteria live within the respiratory and digestive system, which fills the air space and spaces in the human body; because they play vital roles in terms of helping the human in the digestion, and fragmentation of food, and the extraction of energy and food. And while the bacteria prove their existence by living in any environment, whether hot or very high temperature, as living in the craters of volcanoes, or adaptation and adaptation to the cold oceans, such as living in the Arctic. In one gram of soil, there are about 10 billion bacterial cells of various shapes and functions. They are grouped together and take many forms, some of which are spherical, some of them in the form of nodules and nodules. The bacteria play an important role in stabilizing nitrogen in the atmosphere, where they are located away from the surface of the Earth about 400 meters above sea level. But bacteria can be harmful and cause some damage, some of which cause damage to planting and harvesting and damage the earth and weaken it, and affects the human diseases such as: Digestive and tuberculosis, and there is what is very dangerous to human health and may cause death, such as plague and leprosy. It has other uses, which are used by man in the treatment of waste water from dirt, and recently used in the manufacture of medicines such as antibiotics, and some useful chemicals. Bacteria are one of the microorganisms that belong to the primitives, and there are other fungus, algae, and viruses, and every living thing like a double-edged sword has its disadvantages and benefits.