Which Sequence Correctly Traces the Steps of DNA Replication During

question 53

Multiple Choice

Which sequence correctly traces the steps of DNA replication during the S phase?
(1) Weak bonds between nitrogenous bases of the DNA are broken.
(2) DNA strands unwind.
(3) DNA polymerase binds to exposed nitrogenous bases.
(4) Ligases link together short complementary chains of nucleotides.
(5) Nitrogenous bases of the DNA strand attach to complementary nucleotides.

• A) 1, 2, 3, 4, 5
• B) 1, 2, 3, 5, 4
• C) 5, 4, 3, 2, 1
• D) 1, 3, 5, 2, 4
• E) 4, 2, 3, 1, 5