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Heredity Crossword Puzzle

Across
The combination of alleles inherited from parents.
Observable or detectable traits.
When both alleles are different.
A graphic used to predict the possible genotypes of offspring (two words).
When both of the alleles in a heterozygous individual are expressed in the phenotype.
A scientific word that means "living thing."
A trait determined by the alleles A, B, and O (two words).
Another word for "children."
When both alleles are the same.
Down
The father of modern genetics (two words).
A segment of DNA on a chromosome.
An allele that is expressed only when two copies are present in the genotype.
The passing of genetic material from parents to offspring.
Different versions of the same gene.
The allele that is fully expressed even if only one is present in a pair.