Genetics

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Across
  1. 4. The base that is always pair up with adenine.
  2. 6. The set of information that controls a trait; code in the DNA.
  3. 8. An organism's genetic makeup or allele combinations.
  4. 9. An allele that is masked when a dominant allele is present.
  5. 10. Having two identical alleles for a trait.
  6. 11. The passing of traits from parents to offspring.
Down
  1. 1. A characteristic that an organism can pass to offspring through genes.
  2. 2. An allele whose trait always shows up in the organism when it is present.
  3. 3. An organism's physical appearance or visible traits.
  4. 5. Having two different alleles for a trait.
  5. 6. The scientific study of genes and heredity.
  6. 7. The different forms of a gene.