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Genetics vocabulary

Teacher: Ms. Garza
Across
Contributes to the phenotype if one or two copies are present in the genotype.
A segment of DNA on a chromosome that codes for a specific trait.
The physical appearance of an organism
A female sex cell
Having two different alleles for a trait
Different from one another
Passing of traits from parents to offspring.
Down
Having two of the same alleles for a trait
Contributes to the phenotype only when two copies of it are present.
The genetic makeup of an organism
Reproduction that requires two parents and produces diverse offspring.
Reproduction that requires one parent and produces uniform offspring.
Always the same; unchanging
A male sex cell
A characteristic of an organism controlled by genetics