DNA and genetics crossword with vocabulary like nucleotides, transcription, and ribosomes.

Crossword Puzzle

DNA, RNA, and Genetics Crossword Puzzle

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About:

This 25-clue crossword reviews key concepts in molecular biology and genetics. Clues cover DNA and RNA structure, replication and transcription, the genetic code and protein synthesis, mutations and cloning, and scientists like Watson and Crick. Ideal for high school biology students reviewing a genetics unit or preparing for an exam.

Subject:: Science
Topic:: Biology
Grade Level:: 9th – 12th Grades
Updated April 2026

How to Use This Crossword Puzzle

Print this crossword for classroom use, homework packets, or sub plans. Click 'View Crossword' to modify clues, adjust difficulty, or add your own words before downloading as a PDF. An answer key is included with every download.