Question

DNA can be formed by

• A. Transaminase
• B. Lyases
• C. RNA dependent DNA polymerase
• D. All of the above

Answer 1

The correct option is C RNA dependent DNA polymerase

RNA dependent DNA polymerase synthesises DNA from RNA during reverse transcription. During DNA replication, enzymes DNA dependent DNA polymerase, primase and ligase are used.
Lyase is an enzyme, which catalyses the joining of specific molecules or groups by a double bond. Transaminases are enzymes that catalyze a transamination reaction between an amino acid and an α-keto acid. Neither lyases nor transaminase is involved in replication.