8.5

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Across
  1. 2. having different alleles for a gene
  2. 4. having two of the same allele for a gene
  3. 6. the differences within a trait
  4. 10. a characteristic or feature
  5. 12. a type of molecule in our food that our bodies need
  6. 13. the process that allows plants to reproduce
  7. 14. region of the chromosome that causes certain proteins to be made
  8. 16. trait less likely to be inherited or expressed
  9. 17. all of the genetic material in an organism
  10. 18. the way an individual looks for a specific trait
  11. 19. organized representation (model) of biological relationships
Down
  1. 1. study of how genes and traits are passed down from one generation to the next
  2. 3. trait more likely to be inherited or expressed
  3. 5. a small change that happens to the structure of a chromosome
  4. 7. where the chromosomes are located inside the cell
  5. 8. size or stage of development
  6. 9. a common feature of most cells is they are copied when new cells are made
  7. 11. different forms of genes which can cause different forms of proteins which lead to variations in a trait
  8. 14. group of genetically related organisms
  9. 15. the combination of alleles that an animal has