AP Biology Ch.14 Mendel & Gene Idea

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Across
  1. 6. pair of alleles segregate during gamete formation at the metaphase plate (anaphase)
  2. 8. genes may have two or more alleles
  3. 9. breeding an organism with unknown genotype with a homozygous recessive to see if the unknown genotype is heterozygous or homozygous dominant
  4. 13. diagram for predicting allele composition of offspring from a cross
  5. 17. Both alleles show up in the phenotype, not masking each other
  6. 18. heritable feature
  7. 19. One allele is not completely dominant so both alleles show up as a "mix" in the phenotype
  8. 20. probability of an event OR another event happening
Down
  1. 1. gene affects another gene
  2. 2. phenotype of recessive is masked by dominant gene
  3. 3. many characters vary at different levels
  4. 4. gene has multiple effects
  5. 5. versions of genes
  6. 7. hybrid offspring generation
  7. 10. probability of an event AND another occurring
  8. 11. cross involving two heterozygotes
  9. 12. diagram of family tree showing occurrence of heritable characters
  10. 13. true breeding parents, parental generation
  11. 14. each variant of a character
  12. 15. alleles separate during gamete formation, only pass one version of gene to egg and sperm
  13. 16. cross involving 2 organisms that are heterozygous for two characters being followed