Because there are not the same .-.
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
Every tissue in the body has a different function. These tissues are composed of specialized cells that are programmed to perform specific tasks. Specializes jobs performed by specialized tissues gives out body the ability to form complex organ systems like the nervous system, the skeletal system and the circulatory system. To illustrate with an example, muscle cells perform functions that nerve cells cannot and vice verse. Although the genetic make up of each somatic cell in an individual is alike, different genes are operative in different cell types to give them specialized capabilities. The presence of different cell types allows the development and sustenance of organs and organ systems in out body.
Tissues are made up of different cell that perform specific functions. If cells didnt differentiate, the cells would all be the same and would perform the same function. Thus, no different organs or organ systems would form.
Organ systems are made of organs, which are made of tissues, which are made of cells.
organelles>cells>tissues>organs>organsystem
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
Cells are the smallest things make an organism. Different cells have cells have different organelles. The same types of cells become tissues, tissues become organs, organs become organ systems, and organ systems become organisms. I hope this answered your question!
a group of cells forms a tissue. tissues form organs. and organs form organ systems
No, all cells have different shapes. The blood cells and skin cells are definitely different! Also, plant and animal cells are different: plant cells are box-like shaped.
No, all cells have different shapes. The blood cells and skin cells are definitely different! Also, plant and animal cells are different: plant cells are box-like shaped.
The levels of organization in a multicellular organism are:CellTissuesOrgansOrgan SystemOrganism
A brain is an organ composed of cells. An organism has different systems of organs.
1. cells 2. tissues 3. organs 4. organ systems
Multicellular organisms have various levels of organization within them. Individual cells may perform specific functions and also work together for the good of the entire organism. The cells become dependent on one another.
An organism is a collection of organ systems. Organ systems are made up of organs, which are made of up different tissues, which are made up of different cells.