Biology Vocab

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Across
  1. 1. a threadlike structure of nucleic acids
  2. 5. the genetic makeup of an organism
  3. 6. any observable feature whether it's acquired or inherited
  4. 10. the presence of two complete sets of chromosomes in an organism's cells
  5. 12. a term that describes having two different versions of the same gene
  6. 13. refers to an individual's observable traits
  7. 14. a self-replicating material in nearly all living organism
Down
  1. 2. a cell that contains a single set of chromosomes
  2. 3. the basic unit of heredity passed from parent to child
  3. 4. a specific characteristic of an individual
  4. 7. a trait that is expressed only when genotype is homozygous
  5. 8. one of two or more versions of a genetic sequence at a particular region on a chromosome
  6. 9. having inherited the same versions of a genomic marker from each biological parent
  7. 11. the relationship between two versions of a gene