What is the main function of carbohydrates? O A. Storing genetic information
B. Storing energy
C. Forming a cell's structure
D. Providing a layer of insulation

Which part of cellular respiration must occur before any of the other steps can occur

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Cells control gene expression at which steps