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Across 1. Traits that are controlled by the sex chromosomes. (3 Words) 5. Pattern of inheritance in which both alleles of a gene are expressed. 8. Study of heredity. 11. Characteristic. 12. Reproductive cell. 14. Gene of a trait is hidden when the dominant gene is present. (2 Words) 16. Plant used by Gregor Mendal experiment. (2 Words) 18. Disease caused by an inherited gene. (2 Words) 21. Gene whose trait always shows itself. (2 Words) 23. Sex of a person or other organism. 25. Female reproductive cell. (2 Words) 26. One of two or more forms of a particular gene.

Down 2. Pattern of inheritance in which alleles from both parents are blended. (2 Words) 3. Having two like genes for the same trait. 4. Having two unlike genes for the same trait. 6. Trait that is passed from parent to their offspring. (2 Words) 7. Chart that shows possible gene combination. (2 Words) 9. Point of a chromosome where two parts meet 10. Passing of traits from parent to offspring. 13. Organized display of an organism's chromosomes. 15. An organism that has a recessive gene for a trait but does not show the trait. 17. Male reproductive cell. (2 Words) 19. Large molecule contained in chromosomes. 20. Chart that shows inheritance of certain traits over generations. 22. Type of cell division that produces gametes. 24. Parts of a chromosome that control inherited traits.