Genetics Crossword

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Across
  1. 2. / study of heredity
  2. 6. square / diagram used for probability
  3. 9. / the fusion of haploid gametes to form a zygote
  4. 10. / refers to genes that are covered up by other genes
  5. 12. / the unit of heredity
  6. 15. / the complete set of an organism's genes that can be passed
  7. 16. dominance / a dominant allele does not completely cover
  8. 18. / something that has two different alleles of a gene
  9. 21. / discovered by Mendel, known as Mendelian inheritance
Down
  1. 1. / organisms that have two different alleles
  2. 2. / a reproductive cell that is also a haploid cell
  3. 3. / refers to genes that show or cover up the other gene
  4. 4. / the alleles of a gene pair in a heterozygote is expressed
  5. 5. assortment / the reason for the segregation of alleles
  6. 7. / the scientist that is known as the father of genetics
  7. 8. / refers to the likelihood of a certain genetic cross
  8. 11. / something that has two identical alleles of a gene
  9. 13. / offspring resulting from true breeding
  10. 14. / the set of characteristics that are easily observable
  11. 17. / one of the two or more versions of a gene
  12. 19. / the features of an organism
  13. 20. / cross of two hybrids for one trait