In the diagram below, the horizontal lines represent DNA strands in a double-stranded molecule, the vertical lines mark the positions of cleavage sites for a particular restriction enzyme, the arrows show the positions of primers used in the polymerase chain reaction (PCR) to amplify the region, and the numbers are the number of nucleotides between successive restriction sites. If this particular DNA molecule is amplified and then cleaved with the restriction enzymes, what size band(s) would be observed in a gel? 
Definitions:
Paranormal Researcher
A person who investigates phenomena that cannot be explained by known scientific laws.
UFO
Unidentified Flying Object, often associated with claims of visitation by extraterrestrial life or military secrets.
Null Hypotheses
A hypothesis that suggests there is no statistical significance in a set of given observations.
Elementary Students
Young learners typically in grades kindergarten through fifth or sixth, depending on the educational system.
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