Challenging puzzle for experienced crossword solvers
Cellular Systems and Genetic Code Puzzle
Moderate difficulty suitable for most players
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Across
- 1. Enzyme that joins DNA fragments together during replication
- 3. Essential element found in amino acids and nucleic acids
- 4. Variant form of a gene located at a specific position on a chromosome
- 7. Small circular DNA molecule found in bacteria, often used in genetic engineering
- 9. Short for the process cells use to balance salt and water
Down
- 2. Protein that speeds up chemical reactions in organisms
- 5. Long fiber of a nerve cell that transmits impulses away from the cell body
- 6. Green pigment in plants that captures sunlight for photosynthesis
- 8. Cellular structure where proteins are synthesized
- 10. Process by which a cell divides into two identical daughter cells
- 11. Substance used to stimulate immunity against diseases
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