Suppose a scientist wanted to know if a particular protein was involved in the process of cell division in human skin cells. how might she test for this using rna interference technology?            

RNA interference is a biological phenomenon of gene silencing (post-transcriptional). RNAi, therefore, prevents mRNA from being translated into proteins. A scientist can use different test experiments by silencing a gene for a particular protein, in each experiment, believed to be involved in cell division. The experiment where cell division does not occur means the silenced protein is significant in cell division.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.