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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 12
Tags: AP Biology, Recombinant DNA, Biotechnology
Author: sackjd
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 12 DNA, RNA, and Genetics

Which statement about recombinant DNA is true?
  1. All restriction endonucleases generate blunt end fragments.
  2. Hydrogen bonds between base pairs are very strong.
  3. Restriction endonucleases cut both strands of DNA at the same time.
  4. Sticky ends prevent DNA ligase activity.