Mendelian Genetics crossword

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Across
  1. 5. a cell responsible for transmitting DNA to the next generation.
  2. 7. relating to or determined by polygenes.
  3. 8. having two different alleles of a particular gene or genes.
  4. 9. the genetic constitution of an individual organism.
Down
  1. 1. the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
  2. 2. of an animal
  3. 3. any of the forms of a gene that can occupy the same locus
  4. 4. having two identical alleles of a particular gene or genes.
  5. 6. relating to or denoting heritable characteristics controlled by genes that are expressed in offspring only when inherited from both parents,