DNA and RNA are key to this puzzle that helps middle schoolers review basic protein synthesis terms like 'codon' and 'enzyme' with clear, simple clues.
Hard Evolution Crossword Puzzle for Elementary is a hard crossword puzzle with 14 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Hard Evolution Crossword Puzzle for Elementary
Challenge elementary students with this hard-level crossword on evolution and natural selection. Includes advanced terms like 'phenotype' and 'allele' to deepen biology understanding.
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- 1. Process by which organic remains become preserved as fossils
- 2. Shuffling of genes during sexual reproduction increasing diversity
- 3. Trait that improves an organism’s survival in its environment
- 4. Observable physical or biochemical characteristics of an organism
- 6. Phrase describing how better-adapted organisms thrive (first part)
- 9. Measure of an organism’s ability to survive and reproduce
- 12. Group of organisms capable of interbreeding and producing fertile offspring
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- 5. Random change in DNA that can create genetic variation
- 7. Mechanism where organisms better adapted are more likely to survive
- 8. The variety of all living organisms in an ecosystem or planet
- 10. Process by which advantageous traits become more common over time
- 11. Genetic makeup of an organism influencing traits
- 13. Transmission of traits from ancestors to offspring
- 14. One variant form of a gene located at a specific locus
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