Suppose Meselson & Stahl had observed the following data in their famous experiment involving a switch from medium containing 15N to 14N. What would they have concluded about the nature of DNA replication?
A) They still would have concluded that DNA replication is semiconservative, i.e., each double helix contains one parental strand and one newly synthesized strand.
B) They would have concluded that DNA replication is conservative, i.e., one double helix contains only the parental strands, while the other contains only newly synthesized DNA.
C) They would have concluded that DNA replication is dispersive\random, i.e., each strand of each double helix contains a mixture of parental and newly synthesized sequences.
D) They would have been unable to distinguish which is correct.
Correct Answer:
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Q3: What is the requirement for a template
Q4: The direction of synthesis of a DNA
Q5: Semiconservative replication of DNA was established experimentally
Q6: The famous Meselson and Stahl experiment showed:
A)
Q7: Semiconservative replication implies that
A) each of the
Q9: An important process in the synthesis of
Q10: The production of RNA on a DNA
Q11: The duplication process of DNA is called
A)
Q12: DNA is synthesized from the 3' end
Q13: DNA replication is a challenging process because:
A)
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