Use cash management accounts to manage, move, and use your money easilyâand without any extra fees. Flexible cash management provides you the freedom to access, spend, and manage your money the way you want-with a debit card and free ATM withdrawals, free check writing, and free online bill pay**.
Facilitated diffusion requires. enzymes. carrier proteins. lipid carriers. carbohydrate carriers. lipid or carbohydrate carriers. 2. Facilitated diffusion occurs. into the cell only. out of the cell only.
Each carrier protein has a specific role. The sequence of the chains of amino acids defines the specific shape and function of the protein. Each carrier protein accepts only one molecule. The molecule is attached to the carrier protein, and the carrier changes shape moving the molecule into the cell.