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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 12
Tags: AP, Biology, genomes
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

A noncoding DNA strand of 10 base pairs was cut three different ways. The first way resulted in fragments of TG, ATG, CCTAC. The second way produced AT, GCC, and TACTG fragments. The third way produced CTG, CTA, and ATGC fragments. What is the correct sequence of the original piece of DNA?
  1. GTCATCCGTA
  2. ATGCCTACTG
  3. ATGACTGCCT
  4. GTCATGTACC