Which of the following statements is NOT true
concerning the results of Fred Griffith’s
experiments?
a. Mice injected with smooth (S) bacteria die.
b. Mice injected with heat-killed, smooth bacteria
die.
c. Mice injected with heat-killed, smooth bacteria
and live, rough (R) bacteria die.
d. Mice injected with rough bacteria live.
e. The rough bacteria received genetic material
from the smooth bacteria.
Answer: b
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