Question 1
Replication of phage φX174 is initiated by:
◦ a random nick in the circular genome.
◦ multiple random nicks in the genome.
◦ bidirectional replication from a specific origin.
◦ bidirectional replication from multiple origins.
◦ a site-specific nick in the circular genome.
Question 2
T-DNA is transferred from the bacterial cell to the plant cell as a:
◦ single-stranded DNA beginning from a nick at the leftward T-DNA repeat.
◦ single-stranded DNA beginning from a nick at the rightward T-DNA repeat.
◦ single-stranded DNA beginning from simultaneous nicks at the leftward and rightward T-DNA repeats.
◦ double-stranded DNA beginning from a double-strand cut at the leftward T-DNA repeat.
◦ double-stranded DNA beginning from a double-strand cut at the rightward T-DNA repeat.
Plant cells expand by taking up water into their vacuoles.
Plant
Brain Cell
Common Bacterial Pathogens
How to solve an exponential growth problem involving bacterial growth (Question 1)
Cell Junctions