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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Score: -1
Author: trinilicy
Last Modified: 2 months ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

When did Mendel conduct his investigations in genetics?
  1. before DNA was discovered
  2. after scientists had complete knowledge of DNA and chromosomes
  3. at the same time that Watson and Crick were working on their DNA model
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