Discuss the pre-zygotic and post-zygotic isolating mechanisms that keep F. albicollis and F. hypoleuca as separate species.
Explain how the two species F. albicollis and F. hypoleuca could have evolved from a single ancestral population.
Discuss the pre-zygotic and post-zygotic isolating mechanisms that keep *F. albicollis* and *F. hypoleuca* as separate species.
Explain how the two species *F. albicollis* and *F. hypoleuca* could have evolved from a single ancestral population.
Explain why: - a specific primer is used - a restriction enzyme is added - gel electrophoresis is carried out.
The technique for finding out whether two individuals share the same SNP was used to compare species A and species B. Fig. 3.1 shows the banding patterns observed. Describe and suggest an explanation for the results obtained in Fig. 3.1.