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Multiple Choice
How is DNA copied during the process of DNA replication?
A
Through a process called translation
B
Through a process called transcription
C
By using a semi-conservative mechanism
D
By converting RNA back into DNA
Verified step by step guidance
1
Understand that DNA replication is the process by which a cell duplicates its DNA before cell division.
Recognize that DNA replication follows a semi-conservative mechanism, meaning each new DNA molecule consists of one original strand and one newly synthesized strand.
Identify the key enzymes involved in DNA replication, such as DNA helicase, which unwinds the DNA double helix, and DNA polymerase, which synthesizes the new DNA strand by adding nucleotides complementary to the template strand.
Acknowledge the role of primase in synthesizing a short RNA primer that provides a starting point for DNA polymerase to begin DNA synthesis.
Note that DNA ligase is responsible for joining Okazaki fragments on the lagging strand, ensuring the continuity of the newly synthesized DNA strand.