Intro to genetics.

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Across
  1. 3. Deoxyribonucleic acid; this is made of nucleotides that have bases: A, T, C, G
  2. 5. The two alleles that are inherited for each trait
  3. 6. This allele will only show in the phenotype if there are no dominant alleles present
  4. 7. A section of DNA that codes for a trait
  5. 10. A structure inside the nucleus made of coiled and packages DNA
Down
  1. 1. The physical expression of a genotype
  2. 2. When the genotype contains two alleles that are different
  3. 3. If this allele is present, it will show in the phenotype
  4. 4. Different versions of one gene
  5. 8. When the genotype contains two alleles that are the same
  6. 9. A feature, or characteristic of an organism