Multiple Choice
In Griffith's experiments,
A) mice infected with live nonvirulent bacteria developed pneumonia and died.
B) nonvirulent bacteria transformed the virulent bacteria into a nonvirulent variety.
C) mice infected with heat-killed virulent bacteria and live nonvirulent bacteria developed pneumonia and died.
D) mice infected with heat-killed virulent bacteria and heat-killed nonvirulent bacteria developed pneumonia and died.
Correct Answer:

Verified
Correct Answer:
Verified
Q54: During DNA replication,which enzyme removes the RNA
Q55: What is the correct sequence for DNA
Q56: Who provided X-ray diffraction photographs of purified
Q57: During DNA replication,DNA pol III synthesizes the
Q58: The lagging strand is replicated with a
Q60: Who proposed that the structure of DNA
Q61: Endonucleases and exonucleases are enzymes that can
Q62: If a mutation produced helicase that was
Q63: Griffith,a British microbiologist,used bacteria and mice to
Q64: Because the two strands of a DNA