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Region B corresponds to at least one silencer. Regions A and C likely do not con

ID: 41809 • Letter: R

Question

Region B corresponds to at least one silencer.

Regions A and C likely do not contain any regulatory elements.

Region E corresponds to at least one silencer.

Region B corresponds to at least one enhancer.

Region D corresponds to at least one enhancer.

Region B corresponds to at least one silencer.

Regions A and C likely do not contain any regulatory elements.

Region E corresponds to at least one silencer.

Region B corresponds to at least one enhancer.

Region D corresponds to at least one enhancer.

Explanation / Answer

Region B corresponds to at least one silencer because its deletion causes enhanced activity of beta gal.

Region D corresponds to at least one enhancer because its deletion causes high reduction in beta gal activity.

Region A and C may not contain regulatory elements because activity is not affected on their deletion.