Because it codes for specific proteins and contains the genetic instructions needed in order for an organism to survive, develop and reproduce
They have a function "Mitosis"
Explanation:
When blood pressure drops too low, the rate of baroreceptor firing decreases. This will trigger an increase in sympathetic stimulation of the heart, causing cardiac output to increase.
The most important factor that limits the size of a cell is the ability of the cell to transport materials efficiently into and out of the cell. In this case the size of a cell should have a particular form in order to export and import material.
False. Your body contains trillions of cells but they don'y all carry out the same function. You need different cells for different functions otherwise we probably wouldn't be alive. LOL
