Human Tissues, Systems, And Bacteria Physiology

Cells, tissues, organs and systemsCells are the smallest unit of life, which is independent, composed of a cell membrane, genetic material, cell organelles and cell wall (in plants only). It is the key structural and functional unit of human body that makes up the complex human body structure. Cells are of two types, i.e. prokaryotes and eukaryotes. The prokaryotic cells are primitive cells, like bacteria, consisting cell membrane, genetic mat…