An organ is a structure composed of one type of tissues that do one job. For example, the smooth heart muscle cannot do the job of the striated thigh muscle. Specialized tissues that make up blood vessels and valves in the blood vessels could not do the job of the smooth muscles in the intestines.
Different tissues working together form an organ.
an aircraft
The cells of the permanent tissues do not generally divide further. Simple and complex tissues are conducting tissues. Cells that are similar in structure and function are called assimple tissues. Cells of different types of permanent tissues are called as complex tissues.
Organs are composed of tissues. Tissues are composed of identical cells, which are then made of proteins, lipids, carbohydrates and nucleic acids.
Organs are basically composed of tissues which are composed of cells.
organ
An organ is a structure composed of two or more tissues with a defined anatomical boundary. Examples include the heart (composed of muscle, connective, and epithelial tissues) and liver (composed of epithelial, connective, and blood tissues).
an organ
An example of a structure made up of 2 or more tissues is an organ, such as the heart, which is composed of muscle tissue, connective tissue, and nervous tissue working together to perform specific functions in the body. Organs are part of the hierarchy of biological organization, above tissues but below organ systems.
Different tissues working together form an organ.
Tissue is composed of cells.
an aircraft
The cells of the permanent tissues do not generally divide further. Simple and complex tissues are conducting tissues. Cells that are similar in structure and function are called assimple tissues. Cells of different types of permanent tissues are called as complex tissues.
Organs are composed of tissues. Tissues are composed of identical cells, which are then made of proteins, lipids, carbohydrates and nucleic acids.
Organs are basically composed of tissues which are composed of cells.
Cells are the smallest unit of life. Large groups of cells with the same purpose are called tissue, groups of tissue with the same purpose form organs, organs with similar purposes form systems and systems form organisms.
An organ is a specialized structure made up of tissues that work together to perform specific functions in a living organism, such as the heart, lungs, or liver. Organs are essential for the survival and proper functioning of the organism.