In 1952, Hershey and Chase confirmed Avery's (1944) conclusion that
A) proteins are the repositories for hereditary information.
B) DNA is the repository for hereditary information.
C) RNA is the repository for hereditary information.
D) each DNA molecule is composed of two strands that are twisted into a double helix.
Correct Answer:
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A)conservative.
B)redundant.
C)dispersive.
D)semiconservative.
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