Describe the process and purpose of cell fractionation

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.

Which group of molecules are targeted by the kinases in order to control this movement

Number and variety of living organism; includes genetic, species, and ecological types