What detail has upset Oedipus?

a. Why Liaus was killed

b. Where Liaus was killed

c. How Liaus was killed

d. When Liaus was killed

In the Avery, McCleod, and McCarty experiment, live or heat killed virulent S strain bacterial cells (kill mice) and avirulent R strain bacterial cells (do not kill mice) were mixed with each other and with various enzymes before injecting into mice. Which of the following combinations of treatments would result in a transformation event such that transformed bacteria generated after the mixing of these materials would kill mice when injected into them?

i. heat killed S bacteria + heat killed R bacteria + protease
ii. heat killed S bacteria + heat killed R bacteria + RNAse
iii. heat killed S bacteria + heat killed R bacteria + DNAse
iv. heat killed S bacteria + live R bacteria + protease
v. heat killed S bacteria + live R bacteria + RNAse
vi. heat killed S bacteria + live R bacteria + DNAse
vii. heat killed R bacteria + live S bacteria + protease
viii. heat killed R bacteria + live S bacteria + RNAse
ix. heat killed R bacteria + live S bacteria + DNAse

a.i, ii, iv, v, vii, viii

b.iv, v

c.iii, vi, ix

d.vii, viii

e.iv, v, vii, viii

9. True or False? MIC50 is the concentration of antibiotics where 50% of the bacteria in a culture were killed.