This printable crossword puzzle on the topic of Genetics & DNA has 17 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An organism that has two different alleles for a trait
An allele whose trait always shows up in the organism when it is present
The set of information that controls a trait; code in the DNA
The different forms of a gene
The passing of traits from parents to offspring
The offspring of many generations that have the same traits
A characteristic that an organism can pass to offspring through genes
The scientific study of heredity
An organism's physical appearance or visible traits
An allele that is masked when a dominant allele is present
A condition in which the two alleles of a gene are neither dominant nor recessive
Having two different alleles for a trait
An organism's genetic makeup or allele combinations
Having two identical alleles for a trait
Organisms better adapt to their environment to survive and reproduce more often
The process of living organisms that develop and diversify from earlier history
The variety of life in a particular habitat or ecosystem