With your text, you got a Problem-Based guide to genetics. Please, please work these problems and make SURE you understand HOW to work similar problems. Fig 11-2 caused mutations in fungi, figured out which enzyme was knocked out by the mutation Fungi exposed to UV light or xrays, which break DNA and cause mutations Carefully controlled medium the fungi was grown on, to figure out what nutrients the fungi were unable to make. Fig 11-4 S smooth strain is virulent, lethal.
Mice die R rough strain is avirulent.
No 35 S label was found in bacteria.