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Across 1. genes with three or more alleles 4. a trait that is intermediate between parent and offspring 9. offspring of F1 generation 12. first two indivivuals 15. if the alleles are different then the person is know to be a what 17. a cross in whoch an individual is crossed with homozygous recessive individual 18. all offspring displaying only one form of a certain trait 19. the passing of traits 21. when a trait is influenced by several genes 23. physical appearance of a trait 24. is a trait whose allele is located on the X chromosome

Down 2. states that the alleles of different genes separate independently of one another during gamete formation 3. cross that involves one paor of contrasting traits 5. likelihood of something happening 6. if two alleles of a gene present are the same they are know to be a what 7. biology that focuses on heredity 8. the expressed form of the trait 10. states two alleles for a trait separate then gametes form 11. offspring of the P generation 13. dominate alleles are expressed at the same time 14. a set of alleles that some one has 16. a diagram that predicts outcomes 20. not expressed 22. different versions of a gene