Vocabulary Project #3 Crossword

This printable crossword puzzle on the topic of Genetics & DNA has 10 clues. Answers range from 5 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

An allele that is hidden when a different allele is present.
Structure within the nucleus containing the genetic information.
Having two of the same alleles for a trait.
A condition in which neither of two alleles of a gene is dominant or recessive.
An allele whose trait always shows up in the organism when the allele is present.
Part of the DNA that controls a trait.
The different forms of a gene.
An organism's physical appearance.
Having two different alleles for a trait.
An organisms genetic makeup.