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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 12
Author: csjonline
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 12 DNA, RNA, and Genetics

The major function of DNA ligase is to
  1. cut DNA strand open at a specific site.
  2. help protein to bind DNA tightly.
  3. transcribe DNA into RNA.
  4. link two DNA strands from 3' to 5'.