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The cell is the basic structural and functional unit of all forms of life.Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function.
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. [1] [2] All living organisms are made of cells.
Cell physiology is the biological study of the activities that take place in a cell to keep it alive. The term physiology refers to normal functions in a living organism. [1] ...
Micrographia cells [1] in 1665. But I couldn't find with my microscope, breath or any other way I have tried, a passage out of one cell into another, yet I cannot conclude, that there aren't any passages that exist that the plant juices must pass through.
Penicillium chrysogenum (formerly known as Penicillium notatum) is a species of fungus in the genus Penicillium.It is common in temperate and subtropical regions and can be found on salted food products, [1] but it is mostly found in indoor environments, especially in damp or water-damaged buildings. [2]
In parasitology, a nurse cell is an infected cell in the disease trichinosis discovered by Dickson Despommier.A trichinella larva enters a cell and develops there, probably as a way of concealing itself from the immune system.
Cell damage (also known as cell injury) is a variety of changes of stress that a cell suffers due to external as well as internal environmental changes. Amongst other causes, this can be due to physical, chemical, infectious, biological, nutritional or immunological factors.
Sketch of Sir William Grove's 1839 fuel cell. The first references to hydrogen fuel cells appeared in 1838. In a letter dated October 1838 but published in the December 1838 edition of The London and Edinburgh Philosophical Magazine and Journal of Science, Welsh physicist and barrister Sir William Grove wrote about the development of his first crude fuel cells.