Every system in a living organism depends upon a finite supply of energy in order to function. In humans, no organ is more energy-intensive than the brain, which consumes about 20% of the body’s metabolic energy.
But how is energy distributed in the...
Ribonucleic acids (RNAs) are the ultimate cellular insiders. They perform several critical jobs, such as ferrying genetic instructions from a living organism’s DNA to its protein-making machinery (a process key to cellular processes) and controlling which...