The cell structure comprises individual components with specific functions essential to carry out life's processes.
Eukaryote, any cell or organism that possesses a clearly defined nucleus. The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes (bodies containing the hereditary material) are located.
Prokaryote, also spelled procaryote, any organism that lacks a distinct nucleus and other organelles due to the absence of internal membranes
Cytoplasm is the material or protoplasm within a living cell, excluding the nucleus.
Tissue is a group of cells that have similar structure and that function together as a unit.
An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function
