Genetics Vocabulary

Front

The study of how traits are inherited through the interactions of genes.

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Genetics

Front

A segment of DNA which determines a trait

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Gene

Front

The passing of traits from parent to offspring.

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Heredity

Front

Characteristics or qualities that are passed down through the genes from parents to offspring.

Back

Traits

Front

A trait that is covered over by another form of that trait.

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Recessive Trait

Front

A trait that covers over another form of that trait.

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Dominant Trait

Front

An organism that has both alleles in the same form: dominant or recessive

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Homozygous

Front

An organism that has one dominant allele and one recessive allele.

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Heterozygous

Front

An organism's genetic make up. Usually expressed in letters.

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Genotype

Front

Outward physical appearance and behavior of an organism.

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Phenotype