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ID: 47863 • Letter: P
Question
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Type of RNA polymerase promoters Match the descriptions with the correct type of RNA polymerase promoter. a. These promoters contain a core promoter that can be composed of a number of different elements including a TATA box. b. In most cases, these promoters are internal to the gene itself rather than near the 5? end. c. These promoters are specific for each species, so cross-species comparisons do not yield any similarities. d. In most cases, these promoters are located near the 3? end of the gene rather than near the 5? end.Explanation / Answer
(a) RNA polymerase II promoters contain a core promoter that can be composed of different elements like a TATA box
(b) RNA polymerase III promoters are internal to gene itself rather than near the 5' end.
(c) RNA polymerase I promoters are specific for each species , so cross - species comparisons do not yield any similarities
(d) RNA polymerase III promoters are located near the 3' end of the gene but downstream rather than near the 5' end