Genetics

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Across
  1. 1. - the genetic constitution of an individual organism.
  2. 3. - a type of biological inheritance following the principles originally proposed by Gregor Mendel
  3. 4. - having two identical alleles of a particular gene or genes.
  4. 5. - the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
  5. 6. - having two different alleles of a particular gene or genes.
Down
  1. 2. - the recorded ancestry, especially upper-class ancestry, of a person or family.
  2. 4. - the passing on of physical or mental characteristics genetically from one generation to another.
  3. 7. - a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.