Of the gradients listed below, which is the most accurate description of the force that ultimately determines the movement of ions across the membrane? a. chemical gradient b. potential gradient c. concentration gradient d. electrical gradient e. electrochemical gradient

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.