Question 1
Which of the following repair systems is known to be highly conserved in most organisms except for placental mammals?
◦ Base excision
◦ Nucleotide excision
◦ Recombination repair
◦ Nonhomologous end-joining
◦ Photoreactivation
Question 2
Alu family elements are derived from:
◦ RNA polymerase I transcripts.
◦ RNA polymerase II transcripts.
◦ RNA polymerase III transcripts.
◦ RNA polymerase IV transcripts.
◦ transcripts of all RNA polymerases.