Figure 5. Schematic depiction
of electron micrograph image of single-stranded EcoRI cleavage
product A hybridized with hexon mRNA. Both DNA and RNA are shown in
black. Does the micrograph in Figure 5 support or refute Sharp’s
idea of introns? Explain. Label relevant areas of the micrograph
from Figure 5 in your interpretation (introns, exons, RNA,
single-stranded DNA, double-stranded DNA, and RNA-DNA
duplexes).