The document discusses the differences in genomes between two cell types in eukaryotic organisms and how these differences affect gene function and regulation. It states that gene regulation leads to different proteome expression despite the genomes being the same. Therefore, the statement regarding impacts of genomic differences on gene function is true.

1. In comparing two different cell types found within an eukaryotic organism, the extensive
differences in those cells' genomes are what impact gene function and regulation. a. True b.
False; gene function and regulation are controlled only by the cell's external environment c.
False; the genome of those cells is the same. However, they express different proteomes due to
gene regulation.