different parts of genetic instructions are used in different types of cells
Different parts of genetic instructions are used in different types of cells.
Different cells are different in structure because of their different functions (e.g. plant cells have cell walls because they don't have bones). Also, cells have different functions because they work together with other cells to create a working system (e.g. the human body)
Cells in different tissues and organisms have different functions and respond differently to their environments because they are expressing different genes. Different cells can have very different physical characteristics.
because they all of different type of functions
they have different functions
The cells shape is specific to it's job. A cells shape is important because it functions as the vehicle in which different processes occur.
Different cells are different in structure because of their different functions (e.g. plant cells have cell walls because they don't have bones). Also, cells have different functions because they work together with other cells to create a working system (e.g. the human body)
Because they have different functions
Cells are different shapes and sizes because they have different functions. The functions dictate the shapes and sizes.
Different cells have different appearences because they have different functions. A good rule of thumb is the "form follows function" rule.
Cells have their different parts with different functions and properties.
Cells in different tissues and organisms have different functions and respond differently to their environments because they are expressing different genes. Different cells can have very different physical characteristics.
Eukaryotic cells are large and can range in shape. This is because plant and animal cells have different functions and organelles.
They just are because different cells need different sized parts for different functions
Its individual cells, as in any organ. It is a complex organ with many "departments" dedicated to many different functions.
Because different types of cell have different functions. For example, hand cells and eye cells are different because you don't need hand to see and you don't need eyes to grab something(and move around the fingers). Or you don't need heart cells in your brain or thinking cells(or neurons) in your heart. Well to some extent, you do have soe brain cells in heart but not the main function cells. Jesse
because they all of different type of functions
The diversity of cells reflects their different functions in organisms.