Biology project Crossword

This printable crossword puzzle has 15 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The genetic characteristics
The physical characteristics
Place where genes are found
Permanent change in a gene
Cell with half original chromosomes
Alternate form of a gene for a trait
4 bases make up DNA
Deoxyribonucleic Acid
Chance that an event will occur
An organism with 2 identical alleles for a trait
A characteristic that an organism can pass on to its offspring through its genes
Stronger trait
Weaker trait
takes place in sex cells/four cells produced
An organism that has two different alleles for a trait