Chapter 4.4, Problem 4.5.2QC

Summary Introduction

To write:

Assume that a transport protein combines the inward flow of Na⁺ with the outward flow of Ca⁺⁺. The given situation taking place is whether co-transport or counter-transport.

Introduction:

Transport through a cell membrane is the movement of ions and molecules. It could be through passive diffusion or active transport. It depends on the charge, size, concentration gradient, and hydrophobicity of the ions or molecules.