Biology vocab Crossword

This printable crossword puzzle on the topic of Genetics & DNA has 12 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The study of heredity
The passing of traits from one generation to the next
A section of DNA that determines a specific trait
Different forms of the same gene
A trait that is expressed over another trait
A trait that is hidden
The combination of alleles for a particular trait
Having two of the same alleles for a trait
Having two different alleles for a trait
The physical characteristics of an organism
Crossing one trait from two parent organisms
A person who has one recessive gene for a recessive genetic disease