The function of carbohydrates is

A
store genetic information

B
to transport substances in the body

C
makes up cell membrane

D
main source of energy for the cell

D

main source of energy for the cell

D. The main function of carbohydrates is to serve as the main source of energy for the cell.

The function of carbohydrates is D) to act as the main source of energy for the cells. Carbohydrates are macromolecules made up of carbon, hydrogen, and oxygen atoms. They can be found in various forms, such as sugars, starches, and fibers. When we consume carbohydrates, our body breaks them down into simple sugars (glucose) that can be used for energy production through a process called cellular respiration. Glucose is the primary fuel source for our cells and provides energy for various biological processes.