Tissue vs. Organ

Main Difference

The main difference between tissue and organ is that the tissue is the group of cells that perform a similar function while the organ is the group of tissues that perform a similar function.

Tissue vs. Organ — Is There a Difference?
ADVERTISEMENT

Difference Between Tissue and Organ

Tissue vs. Organ

A group of cells that is performing a specific function in the body of an organism is known as tissue while a group of tissues performing the specific function in the body of an organism is known as an organ.

Tissue vs. Organ

The tissue is an evenly distributed structure while the organ is a hollow structure.

Tissue vs. Organ

The tissue is made up of similar cells whereas an organ is made up of different type of tissues.

Tissue vs. Organ

A tissue is a smaller organization level while an organ is a larger one.

Tissue vs. Organ

A tissue requires less energy to perform its function, but an organ requires a greater amount of energy to perform its work.

Tissue vs. Organ

A tissue is a structural component of an organ while an organ is a structural component of an organ system.

ADVERTISEMENT

Tissue vs. Organ

The tissue is capable of performing a single function of the body while an organ is capable of performing several functions of the body.

Tissue vs. Organ

In case of any injury, tissue can be repaired by fibrosis and regeneration while the organ is repaired by repairing its tissues.

Tissue vs. Organ

Connective tissue and muscle tissue etc. are the example of tissues while heart, liver, and kidney, etc. are the examples of organs.

Tissuenoun

Thin, woven, gauze-like fabric.

Organnoun

A larger part of an organism, composed of tissues that perform similar functions.

Tissuenoun

A fine transparent silk material, used for veils, etc.; specifically, cloth interwoven with gold or silver threads, or embossed with figures.

ADVERTISEMENT

Organnoun

(by extension) A body of an organization dedicated to the performing of certain functions.

Tissuenoun

A sheet of absorbent paper, especially one that is made to be used as tissue paper, toilet paper or a handkerchief.

Organnoun

(musical instruments) A musical instrument that has multiple pipes which play when a key is pressed (the pipe organ), or an electronic instrument designed to replicate such.

Tissuenoun

Absorbent paper as material.

Organnoun

An official magazine, newsletter, or similar publication of an organization.

Tissuenoun

(biology) A group of similar cells that function together to do a specific job.

Organnoun

A species of cactus (Stenocereus thurberi).

Tissuenoun

Web; texture; complicated fabrication; connected series.

a tissue of forgeries, or of lies

Organnoun

(slang) The penis.

Tissueverb

To form tissue of; to interweave.

Organverb

To supply with an organ or organs; to fit with organs.

Tissuenoun

a part of an organism consisting of an aggregate of cells having a similar structure and function

Organnoun

a fully differentiated structural and functional unit in an animal that is specialized for some particular function

Tissuenoun

a soft thin (usually translucent) paper

Organnoun

a government agency or instrument devoted to the performance of some specific function;

The Census Bureau is an organ of the Commerce Department

Tissueverb

create a piece of cloth by interlacing strands of fabric, such as wool or cotton;

tissue textiles

Organnoun

(music) an electronic simulation of a pipe organ

Organnoun

a periodical that is published by a special interest group;

the organ of the communist party

Organnoun

wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard

Organnoun

a free-reed instrument in which air is forced through the reeds by bellows

Comparison Chart

TissueOrgan
A group of cells that are performing a specific function in the body of an organism is known as tissue.A group of tissues performing the specific function in the body of an organism is known as an organ.
Formation
It is made up of similar cells.It is composed of several types of tissues.
Size
A tissue is a smaller organization level then organ.An organ is larger than the tissue.
Energy Requirement
A tissue requires less energy to perform its function.An organ requires more energy to perform its function.
Structural Component
A tissue is a structural component of an organ.An organ is a structural component of an organ system.
Function
It is involved in performing a single function of the body.It is capable of performing several functions of the body.
Repair
In case of any injury, it can be repaired by fibrosis and regeneration.In case of any injury, it can be repaired by repair in tissue.
Structure
The tissue is an evenly distributed structure.The organ is a hollow structure.
Example
Its example are connective tissue and muscle tissue etc.Its examples are stomach and liver etc.

Tissue vs. Organ

There is a great diversity of life that exists on earth but, the cell is known as the basic structural and functional unit of life. All life forms are made up of the cell, but its complexities vary from organism to organism. That is why there are different types of species on earth. Some are unicellular while others are multi-cellular. Unicellular organisms are the organisms that are made up of a single cell, e.g., protozoans while multi-cellular organisms are the organisms that are made up of a large number of cells. Such multi-cellular organisms required a proper organization of cells in the body to perform different works. So, in multi-cellular organisms cells are organized properly in different specific levels. Cell, tissue, organ, and organ system are the level of organization in multi-cellular organisms. Some cells combine to make tissue; tissues combine to make an organ, different organs combine to make an organ system and different organ systems combine to make a complete individual. So, the tissue is the group of cells performing the same function while the organ is the group of tissues working together. Connective tissue is an example of tissue while the stomach is an example of an organ. In this article, we will highlight the important differences between them.

What is Tissue?

The word “tissue” is derived from the French word “tissu” which means something that is woven. The tissue is a group of related cells that are performing a specific function in the body. So, the tissue is a cellular organizational level that exists between a cell and an organ. The study of animal or human tissues is known as histology while that of plant tissues is known as plant anatomy. Animals are made up of four types of tissues, i.e., epithelial tissue, muscular tissue, connective tissue, and nerve tissue. Epithelial tissue is the type of tissue that lines the cavities and the surfaces of the body and protects the body from mechanical damage and dehydration. Connective tissue connects and binds the separate tissues and organs together. Muscular tissue provides movement to the body and its different parts. Nerve tissue provides coordination to different parts of the body by transmitting nerve impulse in response to any external or internal stimuli. Plants also made up of three types of tissues known as epidermis, ground tissues and vascular tissues. The epidermis is the tissue that lines all the body parts of the plant such as leaves, stem, and roots. Vascular tissues transport water, food, and nutrients, etc. throughout the plant body. Ground tissue is the tissue that plays an important role in photosynthesis and storage of food.

What is Organ?

An organ is that part of an organism that performs a set of specific functions in the body and is made up of several types of tissues. Different types of organs are present in a multi-cellular organism and are performing different specific functions. Some main organs of the body are the brain, lungs, liver, heart, and kidney. The brain is part of the central nervous system and provides coordination in response to any external or internal stimuli. Lungs are involved in the exchange of gasses between the individual and its environment. The liver acts as a storage organ of the body and stores glycogen etc. The heart is the organ that pumps blood to all parts of the body. The kidney is the main excretory organ of the body and plays an important role in the removal of waste products from the body. In plants, root stem and leave, etc are considered as organs. Different organs of the body combine to make an organ system.

Conclusion

From the above discussion, it is concluded that both tissue and organ are the organizational levels of a multicellular organism. While tissue is a smaller level that is made up of similar cells and performs a specific function, but the organ is a higher level that is made up of a group of tissues and performs different specific functions. Connective tissue is an example of tissue while the liver is an example of an organ.