Dna has this unique ability.
It has many functions. It's most important functions are - body temperature control, heart rate control, and breathing control.
protein
protein
The pH level in humans is about 7.4 for most cellular functions
The brain controls most of the body's functions.
Most motor functions
the brain controls most functions in the body.
The 'Big Three' are: i) Structural; ii) Functional; and iii) Regulatory. There most certainly are many others!
Cellular transport is one of the cells' most vital functions. It allows cells to receive molecules and atoms into the cell as well as sending out molecules and atoms.
From the wikipedia article linked to below, Mitochondria generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy. In addition to supplying cellular energy, mitochondria are involved in a range of other processes, such as signaling,cellular differentiation, cell death, as well as the control of the cell cycle and cell growth
They are logical functions, the most common one being the IF function.
the nucleolus Nucleus