Simply put, a group of cells in the human body working together to perform a specific function is called an organ (eg, brain, heart, lungs). There are also "systems" of cells in the body that are not necessarily grouped together in a certain physical location, yet they also work together and communicate with each in order to maintain certain physiologic functions (such as the immune system). Outside of humans there are various and sundry collections of cells grouped together in order to survive or perform a function, symbiotic or otherwise (such as bacterial biofilms, which are like coral reefs of bacteria). But I would go with organ as the answer.
Tissues are a collection of specialized cells and cell products that are organized to perform a relatively limited number of functions.
Creative Biogene
A tissue is a collection of cells that work together to perform a specific function.
this is known as the tissue
TISSUES
A tissue
tissue
A Tissue
tissues are group of cell that perform a specific similar function.
A group of similar cells that perform a certain task is called as a tissue.
tissue
The name given to large numbers of similar cells that act together to perform a single function is a Tissue. Combinations of different tissues are what defines Organs.
Collections of similar cells which work together.
tissues are group of cell that perform a specific similar function.
Cells with similar function and/or structure make up tissues in the body.
Tissues are groups of similar cells working together to perform a particular biological function.
a tissue
A tissue is many cells (which perform a similar function) joined together to perform a task
A group of similar cells that perform a certain task is called as a tissue.
A group of cells grouped together to perform a similar function is a tissue. FOr example, all of your mucels perform a similar function. The muscles are actually tissues consisting of a group of similar cells.
Tissues are groups of similar cells performing a single function. A group of tissues working together to perform a complex function is called an organ.
Group of similar cells that perform a specialized function.
tissue
tissue
TISSUE!