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.
Genetics and Heredity Crossword Puzzle for Kids 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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Genetics and Heredity Crossword Puzzle for Kids
Explore advanced genetics vocabulary in this hard crossword puzzle designed for kids ages 8-12. Includes challenging terms about DNA, heredity, and variation.
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Across
- 1. Tendency of genes close together on a chromosome to be inherited together
- 2. Random changes in allele frequencies in small populations
- 5. Threadlike structure carrying genetic information in cells
- 8. Observable characteristics resulting from genotype and environment
- 10. The genetic makeup of an organism, determining traits
- 11. A three-nucleotide sequence in RNA that codes an amino acid
- 13. One of two or more versions of a gene at a specific spot
Down
- 3. Organism with two different alleles for a trait
- 4. Order of nucleotides in a DNA molecule forming genetic code
- 6. The passing of traits from parents to offspring
- 7. Trait expressed only when two copies of allele are present
- 9. Organism with two identical alleles for a trait
- 12. Trait expressed when at least one dominant allele is present
- 14. Change in the DNA sequence that can affect genes
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