Genetics: Recombinant DNA?

Question by Ph0BoLuS: Genetics: Recombinant DNA?
Which of the following tools of recombinant DNA technology is described INCORRECTLY?

1. restriction endonuclease – production of DNA fragments for gene cloning.
2. DNA ligase – enzyme that cuts DNA, creating sticky ends.
3. DNA polymerase – replicates DNA fragments in the polymerase chain reaction.
4. reverse transcriptase – production of mRNA from cDNA.

Best answer:

Answer by shaniece6_2_2
i think its 4..i think

Add your own answer in the comments!

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1 Comment

1.   socrates   |  Tuesday, 31 May 2011 at 1:18 am

   2 is false. DNA ligase is used to glue together DNA parts that have been cut.

   Restriction enzymes are used to cut DNA to create sticky ends.

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