Some of the inportant funtions of cells are proteins.
Some important questions to ask about cells include: What is the function of this cell? How does it interact with other cells? What organelles does it contain? How does it reproduce? What is its role in the overall function of the organism?
without it cells cannot function
Because water helps the cells function!
cells are the basic units of sustaining functions in living creature
The main function of red blood cells is to carry oxygen to cells to they can undergo respiration.
respiration
The most important function is the skin.
Molecules contain instructions for cells to function.
Molecules contain instructions for cells to function.
No, cells arent all the same size. The size of a cell depends on the organism it belongs to and its function, for example a bacterial cell would be a maximum of around 10microns whereas an average human cell is between 10 and 100 microns, with size varying as I said dependant on function.
There is no definitive answer to this question, as all organelles play important roles in cell function. However, some may argue that the peroxisome is among the least essential because some cells can function without them, while others depend on their functions for specific metabolic processes.
Cells are very important because all humans are made up of cells and if there werent any then we wouldn't be able to function correctly and be as stable as we are now.