Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Which of the following is not required in the prep a ration of a re combatant DNA molecule?
Text Solution
Verified by ExpertsThe correct answer is:
D
To prepare a recombinant DNA molecule, we need:
• Restriction endonuclease to cut DNA
• DNA ligase to join DNA fragments
• DNA fragments (gene + vector DNA)
E. coli is used later as a host organism for cloning and multiplication, not for the actual preparation of recombinant DNA.
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