Heredity and Genetics Crossword

This printable crossword puzzle on the topic of Genetics & DNA has 13 clues. Answers range from 7 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The study of heredity
Different versions of genes
Two alleles present for a character are different
Physical appearance of an organism
Genetic make up of an organism
The two alleles present for a character are the same
Cross that shows the possible offspring for 1 trait
Cross that shows the possible offspring for two traits
Neither allele for a trait is dominant
Two dominant alleles are expressed at the same time
Traits with more than two alleles
Traits that are located on one of the sex-chromosomes
Show inheritance of genetic traits over several generations