Question 1
The Ames test demonstrates that a chemical is
◦ mutagenic in humans.
◦ mutagenic in
Salmonella.
◦ carcinogenic in
Salmonella.
◦ carcinogenic.
◦ carcinogenic in humans.
Question 2
The horizontal transfer process known as transduction
◦ involves a virus.
◦ requires a pilus.
◦ requires a cell to be "competent."
◦ involves a mutagen.
◦ requires a plasmid.