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This printable crossword puzzle on the topic of Genetics & DNA has 20 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
passing of traits from parents to offspring
an organism with two different alleles for a trait
a factor that controls traits
a physical characteristic of an organism, ex. eye color
an allele whose trait always shows up in the organism
each different form of a gene
the scientific study of heredity
an allele whose trait is hidden in the presence of a dominant allele
a type of organism whose offspring of many generations have the same form of a trait
a number describing how likely an event is
an organism that has two identical alleles for a trait
an organism's physical appearance
an organism's genetic makeup
an organism that has two different alleles for a trait
process that produces sex cells
genes are passed from parents to offspring on these
DNA replication takes place in the _____
a section of DNA within a chromosome that codes for a specific protein
a mass of cancer cells
when a base pair of the gene is added, deleted, or substituted
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