Which answer is accurate concerning how (1) nucleotides vs. (2) large proteins move through the nuclear pore complex? see section 7.4 (page) . which answer is accurate concerning how (1) nucleotides vs. (2) large proteins move through the nuclear pore complex? see section 7.4 (page) . (1) and (2): input of energy required. (1) and (2): nuclear-localization signal (nls) required. (1): no input of energy required. (2): no input of energy required.