The cell membrane is made of phospholipids and is selectively permeable , or semipermeable. Which major theme in biology does this statement represent?
A. All living things require an energy source
B. Structure relates to function
C. All organisms share seven basic characteristic
D. DNA transcribes into RNA , and RNA translates into proteins
The way something is arranged enables it to play its role, fulfill its job, within an organism (a living thing). Structure-function relationships arise through the process of natural selection.