Genetics crossword

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Across
  1. 3. collection of all of an organism's gentic.
  2. 4. character is the of having two different alleles that appear.
  3. 6. allele that is expressed when two different alleles arepresent in an organismis.
  4. 7. ability of a trait to be passed from genrtation to the next.
Down
  1. 1. any of the alternative form of agene that occurs.
  2. 2. heterozygous genotype that equally expresses the traits
  3. 5. specificregion of DNA that codes for a particlar protein.