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.

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he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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