Basics of DNA Replication

Review Questions

Meselson and Stahl's experiments proved that DNA replicates by which mode?

  1. conservative
  2. semi-conservative
  3. dispersive
  4. none of the above

Hint:

B

If the sequence of the 5'-3' strand is AATGCTAC, then the complementary sequence has the following sequence:

  1. 3'-AATGCTAC-5'
  2. 3'-CATCGTAA-5'
  3. 3'-TTACGATG-5'
  4. 3'-GTAGCATT-5'

Hint:

C